Finding the Third Proportional to 14,258,472 and 30,789,662

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,472 : 30,789,662 = 30,789,662 : x
2. Step 2: Convert to fraction form
   14,258,472/30,789,662 = 30,789,662/x
3. Step 3: Cross multiply
   14,258,472x = 30,789,662 × 30,789,662
4. Step 4: Simplify right side
   14,258,472x = 948,003,286,074,244
5. Step 5: Solve for x
   x = 948,003,286,074,244/14,258,472
6. Step 6: Final answer
   x = 66,487,018.11