Finding the Third Proportional to 14,258,464 and 30,789,644

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,464 : 30,789,644 = 30,789,644 : x
2. Step 2: Convert to fraction form
   14,258,464/30,789,644 = 30,789,644/x
3. Step 3: Cross multiply
   14,258,464x = 30,789,644 × 30,789,644
4. Step 4: Simplify right side
   14,258,464x = 948,002,177,646,736
5. Step 5: Solve for x
   x = 948,002,177,646,736/14,258,464
6. Step 6: Final answer
   x = 66,486,977.67