Finding the Third Proportional to 2,491,329,651 and 3,503,888,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491,329,651 : 3,503,888,464 = 3,503,888,464 : x
2. Step 2: Convert to fraction form
   2,491,329,651/3,503,888,464 = 3,503,888,464/x
3. Step 3: Cross multiply
   2,491,329,651x = 3,503,888,464 × 3,503,888,464
4. Step 4: Simplify right side
   2,491,329,651x = 12,277,234,368,152,279,040
5. Step 5: Solve for x
   x = 12,277,234,368,152,279,040/2,491,329,651
6. Step 6: Final answer
   x = 4,927,984,686.10