Finding the Third Proportional to 40,864.38 and 88,179.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,864.38 : 88,179.69 = 88,179.69 : x
2. Step 2: Convert to fraction form
   40,864.38/88,179.69 = 88,179.69/x
3. Step 3: Cross multiply
   40,864.38x = 88,179.69 × 88,179.69
4. Step 4: Simplify right side
   40,864.38x = 7,775,657,287.60
5. Step 5: Solve for x
   x = 7,775,657,287.60/40,864.38
6. Step 6: Final answer
   x = 190,279.61