Finding the Third Proportional to 14,258,462.50 and 30,789,641

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,462.50 : 30,789,641 = 30,789,641 : x
2. Step 2: Convert to fraction form
   14,258,462.50/30,789,641 = 30,789,641/x
3. Step 3: Cross multiply
   14,258,462.50x = 30,789,641 × 30,789,641
4. Step 4: Simplify right side
   14,258,462.50x = 948,001,992,908,881
5. Step 5: Solve for x
   x = 948,001,992,908,881/14,258,462.50
6. Step 6: Final answer
   x = 66,486,971.71