Finding the Third Proportional to 39,545.81 and 85,092.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,545.81 : 85,092.75 = 85,092.75 : x
2. Step 2: Convert to fraction form
   39,545.81/85,092.75 = 85,092.75/x
3. Step 3: Cross multiply
   39,545.81x = 85,092.75 × 85,092.75
4. Step 4: Simplify right side
   39,545.81x = 7,240,776,102.56
5. Step 5: Solve for x
   x = 7,240,776,102.56/39,545.81
6. Step 6: Final answer
   x = 183,098.43