Finding the Third Proportional to 56,510.25 and 82,737.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,510.25 : 82,737.75 = 82,737.75 : x
2. Step 2: Convert to fraction form
   56,510.25/82,737.75 = 82,737.75/x
3. Step 3: Cross multiply
   56,510.25x = 82,737.75 × 82,737.75
4. Step 4: Simplify right side
   56,510.25x = 6,845,535,275.06
5. Step 5: Solve for x
   x = 6,845,535,275.06/56,510.25
6. Step 6: Final answer
   x = 121,137.94