Finding the Third Proportional to 40,287 and 88,350

Step by Step Solution

1. Step 1: Write the proportion equation
   40,287 : 88,350 = 88,350 : x
2. Step 2: Convert to fraction form
   40,287/88,350 = 88,350/x
3. Step 3: Cross multiply
   40,287x = 88,350 × 88,350
4. Step 4: Simplify right side
   40,287x = 7,805,722,500
5. Step 5: Solve for x
   x = 7,805,722,500/40,287
6. Step 6: Final answer
   x = 193,752.89