Finding the Third Proportional to 14,258,505 and 30,789,723

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,505 : 30,789,723 = 30,789,723 : x
2. Step 2: Convert to fraction form
   14,258,505/30,789,723 = 30,789,723/x
3. Step 3: Cross multiply
   14,258,505x = 30,789,723 × 30,789,723
4. Step 4: Simplify right side
   14,258,505x = 948,007,042,416,729
5. Step 5: Solve for x
   x = 948,007,042,416,729/14,258,505
6. Step 6: Final answer
   x = 66,487,127.68