Finding the Third Proportional to 14,258,479.50 and 30,789,675

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,479.50 : 30,789,675 = 30,789,675 : x
2. Step 2: Convert to fraction form
   14,258,479.50/30,789,675 = 30,789,675/x
3. Step 3: Cross multiply
   14,258,479.50x = 30,789,675 × 30,789,675
4. Step 4: Simplify right side
   14,258,479.50x = 948,004,086,605,625
5. Step 5: Solve for x
   x = 948,004,086,605,625/14,258,479.50
6. Step 6: Final answer
   x = 66,487,039.28