Finding the Third Proportional to 56,251.25 and 82,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,251.25 : 82,155.50 = 82,155.50 : x
2. Step 2: Convert to fraction form
   56,251.25/82,155.50 = 82,155.50/x
3. Step 3: Cross multiply
   56,251.25x = 82,155.50 × 82,155.50
4. Step 4: Simplify right side
   56,251.25x = 6,749,526,180.25
5. Step 5: Solve for x
   x = 6,749,526,180.25/56,251.25
6. Step 6: Final answer
   x = 119,988.91