Finding the Third Proportional to 112,385.25 and 158,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,385.25 : 158,089.50 = 158,089.50 : x
2. Step 2: Convert to fraction form
   112,385.25/158,089.50 = 158,089.50/x
3. Step 3: Cross multiply
   112,385.25x = 158,089.50 × 158,089.50
4. Step 4: Simplify right side
   112,385.25x = 24,992,290,010.25
5. Step 5: Solve for x
   x = 24,992,290,010.25/112,385.25
6. Step 6: Final answer
   x = 222,380.52