Finding the Third Proportional to 51,007.50 and 71,702.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,007.50 : 71,702.25 = 71,702.25 : x
2. Step 2: Convert to fraction form
   51,007.50/71,702.25 = 71,702.25/x
3. Step 3: Cross multiply
   51,007.50x = 71,702.25 × 71,702.25
4. Step 4: Simplify right side
   51,007.50x = 5,141,212,655.06
5. Step 5: Solve for x
   x = 5,141,212,655.06/51,007.50
6. Step 6: Final answer
   x = 100,793.27