Finding the Third Proportional to 2,382,801,858 and 5,194,642,113

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382,801,858 : 5,194,642,113 = 5,194,642,113 : x
2. Step 2: Convert to fraction form
   2,382,801,858/5,194,642,113 = 5,194,642,113/x
3. Step 3: Cross multiply
   2,382,801,858x = 5,194,642,113 × 5,194,642,113
4. Step 4: Simplify right side
   2,382,801,858x = 26,984,306,682,153,103,360
5. Step 5: Solve for x
   x = 26,984,306,682,153,103,360/2,382,801,858
6. Step 6: Final answer
   x = 11,324,612,070.26