Finding the Third Proportional to 88,443 and 124,743.75

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443 : 124,743.75 = 124,743.75 : x
2. Step 2: Convert to fraction form
   88,443/124,743.75 = 124,743.75/x
3. Step 3: Cross multiply
   88,443x = 124,743.75 × 124,743.75
4. Step 4: Simplify right side
   88,443x = 15,561,003,164.06
5. Step 5: Solve for x
   x = 15,561,003,164.06/88,443
6. Step 6: Final answer
   x = 175,943.86