Finding the Third Proportional to 40,488 and 88,948

Step by Step Solution

1. Step 1: Write the proportion equation
   40,488 : 88,948 = 88,948 : x
2. Step 2: Convert to fraction form
   40,488/88,948 = 88,948/x
3. Step 3: Cross multiply
   40,488x = 88,948 × 88,948
4. Step 4: Simplify right side
   40,488x = 7,911,746,704
5. Step 5: Solve for x
   x = 7,911,746,704/40,488
6. Step 6: Final answer
   x = 195,409.67