Finding the Third Proportional to 13,542,139.50 and 29,293,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,542,139.50 : 29,293,087.50 = 29,293,087.50 : x
2. Step 2: Convert to fraction form
   13,542,139.50/29,293,087.50 = 29,293,087.50/x
3. Step 3: Cross multiply
   13,542,139.50x = 29,293,087.50 × 29,293,087.50
4. Step 4: Simplify right side
   13,542,139.50x = 858,084,975,282,656.25
5. Step 5: Solve for x
   x = 858,084,975,282,656.25/13,542,139.50
6. Step 6: Final answer
   x = 63,364,062.62