Finding the Third Proportional to 112,385.25 and 158,087.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,385.25 : 158,087.25 = 158,087.25 : x
2. Step 2: Convert to fraction form
   112,385.25/158,087.25 = 158,087.25/x
3. Step 3: Cross multiply
   112,385.25x = 158,087.25 × 158,087.25
4. Step 4: Simplify right side
   112,385.25x = 24,991,578,612.56
5. Step 5: Solve for x
   x = 24,991,578,612.56/112,385.25
6. Step 6: Final answer
   x = 222,374.19