Finding the Third Proportional to 40,718 and 88,396

Step by Step Solution

1. Step 1: Write the proportion equation
   40,718 : 88,396 = 88,396 : x
2. Step 2: Convert to fraction form
   40,718/88,396 = 88,396/x
3. Step 3: Cross multiply
   40,718x = 88,396 × 88,396
4. Step 4: Simplify right side
   40,718x = 7,813,852,816
5. Step 5: Solve for x
   x = 7,813,852,816/40,718
6. Step 6: Final answer
   x = 191,901.69