Finding the Third Proportional to 4,729,025 and 7,489,398

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,025 : 7,489,398 = 7,489,398 : x
2. Step 2: Convert to fraction form
   4,729,025/7,489,398 = 7,489,398/x
3. Step 3: Cross multiply
   4,729,025x = 7,489,398 × 7,489,398
4. Step 4: Simplify right side
   4,729,025x = 56,091,082,402,404
5. Step 5: Solve for x
   x = 56,091,082,402,404/4,729,025
6. Step 6: Final answer
   x = 11,861,024.71