Finding the Third Proportional to 38,569.50 and 56,517.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,569.50 : 56,517.75 = 56,517.75 : x
2. Step 2: Convert to fraction form
   38,569.50/56,517.75 = 56,517.75/x
3. Step 3: Cross multiply
   38,569.50x = 56,517.75 × 56,517.75
4. Step 4: Simplify right side
   38,569.50x = 3,194,256,065.06
5. Step 5: Solve for x
   x = 3,194,256,065.06/38,569.50
6. Step 6: Final answer
   x = 82,818.19