Finding the Third Proportional to 40,801.13 and 86,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,801.13 : 86,500.50 = 86,500.50 : x
2. Step 2: Convert to fraction form
   40,801.13/86,500.50 = 86,500.50/x
3. Step 3: Cross multiply
   40,801.13x = 86,500.50 × 86,500.50
4. Step 4: Simplify right side
   40,801.13x = 7,482,336,500.25
5. Step 5: Solve for x
   x = 7,482,336,500.25/40,801.13
6. Step 6: Final answer
   x = 183,385.54