Finding the Third Proportional to 40,748 and 88,360

Step by Step Solution

1. Step 1: Write the proportion equation
   40,748 : 88,360 = 88,360 : x
2. Step 2: Convert to fraction form
   40,748/88,360 = 88,360/x
3. Step 3: Cross multiply
   40,748x = 88,360 × 88,360
4. Step 4: Simplify right side
   40,748x = 7,807,489,600
5. Step 5: Solve for x
   x = 7,807,489,600/40,748
6. Step 6: Final answer
   x = 191,604.24