Finding the Third Proportional to 38,245.50 and 56,187

Step by Step Solution

1. Step 1: Write the proportion equation
   38,245.50 : 56,187 = 56,187 : x
2. Step 2: Convert to fraction form
   38,245.50/56,187 = 56,187/x
3. Step 3: Cross multiply
   38,245.50x = 56,187 × 56,187
4. Step 4: Simplify right side
   38,245.50x = 3,156,978,969
5. Step 5: Solve for x
   x = 3,156,978,969/38,245.50
6. Step 6: Final answer
   x = 82,545.11