Finding the Third Proportional to 88,921.50 and 158,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,921.50 : 158,104.50 = 158,104.50 : x
2. Step 2: Convert to fraction form
   88,921.50/158,104.50 = 158,104.50/x
3. Step 3: Cross multiply
   88,921.50x = 158,104.50 × 158,104.50
4. Step 4: Simplify right side
   88,921.50x = 24,997,032,920.25
5. Step 5: Solve for x
   x = 24,997,032,920.25/88,921.50
6. Step 6: Final answer
   x = 281,113.49