Finding the Third Proportional to 38,545.88 and 56,178.56

Step by Step Solution

1. Step 1: Write the proportion equation
   38,545.88 : 56,178.56 = 56,178.56 : x
2. Step 2: Convert to fraction form
   38,545.88/56,178.56 = 56,178.56/x
3. Step 3: Cross multiply
   38,545.88x = 56,178.56 × 56,178.56
4. Step 4: Simplify right side
   38,545.88x = 3,156,030,884.57
5. Step 5: Solve for x
   x = 3,156,030,884.57/38,545.88
6. Step 6: Final answer
   x = 81,877.27