Finding the Third Proportional to 16,403,330 and 38,325,581

Step by Step Solution

1. Step 1: Write the proportion equation
   16,403,330 : 38,325,581 = 38,325,581 : x
2. Step 2: Convert to fraction form
   16,403,330/38,325,581 = 38,325,581/x
3. Step 3: Cross multiply
   16,403,330x = 38,325,581 × 38,325,581
4. Step 4: Simplify right side
   16,403,330x = 1,468,850,158,987,561
5. Step 5: Solve for x
   x = 1,468,850,158,987,561/16,403,330
6. Step 6: Final answer
   x = 89,545,851.91