Finding the Third Proportional to 40,976 and 88,432

Step by Step Solution

1. Step 1: Write the proportion equation
   40,976 : 88,432 = 88,432 : x
2. Step 2: Convert to fraction form
   40,976/88,432 = 88,432/x
3. Step 3: Cross multiply
   40,976x = 88,432 × 88,432
4. Step 4: Simplify right side
   40,976x = 7,820,218,624
5. Step 5: Solve for x
   x = 7,820,218,624/40,976
6. Step 6: Final answer
   x = 190,848.76