Finding the Third Proportional to 40,658 and 88,996

Step by Step Solution

1. Step 1: Write the proportion equation
   40,658 : 88,996 = 88,996 : x
2. Step 2: Convert to fraction form
   40,658/88,996 = 88,996/x
3. Step 3: Cross multiply
   40,658x = 88,996 × 88,996
4. Step 4: Simplify right side
   40,658x = 7,920,288,016
5. Step 5: Solve for x
   x = 7,920,288,016/40,658
6. Step 6: Final answer
   x = 194,802.70