Finding the Third Proportional to 36,382.50 and 54,349.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,382.50 : 54,349.31 = 54,349.31 : x
2. Step 2: Convert to fraction form
   36,382.50/54,349.31 = 54,349.31/x
3. Step 3: Cross multiply
   36,382.50x = 54,349.31 × 54,349.31
4. Step 4: Simplify right side
   36,382.50x = 2,953,847,769.22
5. Step 5: Solve for x
   x = 2,953,847,769.22/36,382.50
6. Step 6: Final answer
   x = 81,188.70