Finding the Third Proportional to 2,651,663,072 and 3,686,925,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651,663,072 : 3,686,925,550 = 3,686,925,550 : x
2. Step 2: Convert to fraction form
   2,651,663,072/3,686,925,550 = 3,686,925,550/x
3. Step 3: Cross multiply
   2,651,663,072x = 3,686,925,550 × 3,686,925,550
4. Step 4: Simplify right side
   2,651,663,072x = 13,593,420,011,242,803,200
5. Step 5: Solve for x
   x = 13,593,420,011,242,803,200/2,651,663,072
6. Step 6: Final answer
   x = 5,126,375,275.49