Finding the Third Proportional to 2,220,909,968,810.10 and 4,836,096,909,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,909,968,810.10 : 4,836,096,909,274.50 = 4,836,096,909,274.50 : x
2. Step 2: Convert to fraction form
   2,220,909,968,810.10/4,836,096,909,274.50 = 4,836,096,909,274.50/x
3. Step 3: Cross multiply
   2,220,909,968,810.10x = 4,836,096,909,274.50 × 4,836,096,909,274.50
4. Step 4: Simplify right side
   2,220,909,968,810.10x = 23,387,833,315,894,373,528,895,488
5. Step 5: Solve for x
   x = 23,387,833,315,894,373,528,895,488/2,220,909,968,810.10
6. Step 6: Final answer
   x = 10,530,743,544,018.99