Finding the Third Proportional to 54,574.50 and 77,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,574.50 : 77,032.50 = 77,032.50 : x
2. Step 2: Convert to fraction form
   54,574.50/77,032.50 = 77,032.50/x
3. Step 3: Cross multiply
   54,574.50x = 77,032.50 × 77,032.50
4. Step 4: Simplify right side
   54,574.50x = 5,934,006,056.25
5. Step 5: Solve for x
   x = 5,934,006,056.25/54,574.50
6. Step 6: Final answer
   x = 108,732.21