Finding the Third Proportional to 40,827.38 and 86,545.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,827.38 : 86,545.13 = 86,545.13 : x
2. Step 2: Convert to fraction form
   40,827.38/86,545.13 = 86,545.13/x
3. Step 3: Cross multiply
   40,827.38x = 86,545.13 × 86,545.13
4. Step 4: Simplify right side
   40,827.38x = 7,490,058,661.27
5. Step 5: Solve for x
   x = 7,490,058,661.27/40,827.38
6. Step 6: Final answer
   x = 183,456.78