Finding the Third Proportional to 16,025,434.50 and 34,480,809

Step by Step Solution

1. Step 1: Write the proportion equation
   16,025,434.50 : 34,480,809 = 34,480,809 : x
2. Step 2: Convert to fraction form
   16,025,434.50/34,480,809 = 34,480,809/x
3. Step 3: Cross multiply
   16,025,434.50x = 34,480,809 × 34,480,809
4. Step 4: Simplify right side
   16,025,434.50x = 1,188,926,189,294,481
5. Step 5: Solve for x
   x = 1,188,926,189,294,481/16,025,434.50
6. Step 6: Final answer
   x = 74,189,950.31