Finding the Third Proportional to 14,258,596 and 30,789,920

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,596 : 30,789,920 = 30,789,920 : x
2. Step 2: Convert to fraction form
   14,258,596/30,789,920 = 30,789,920/x
3. Step 3: Cross multiply
   14,258,596x = 30,789,920 × 30,789,920
4. Step 4: Simplify right side
   14,258,596x = 948,019,173,606,400
5. Step 5: Solve for x
   x = 948,019,173,606,400/14,258,596
6. Step 6: Final answer
   x = 66,487,554.15