Finding the Third Proportional to 112,386 and 158,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,386 : 158,091.50 = 158,091.50 : x
2. Step 2: Convert to fraction form
   112,386/158,091.50 = 158,091.50/x
3. Step 3: Cross multiply
   112,386x = 158,091.50 × 158,091.50
4. Step 4: Simplify right side
   112,386x = 24,992,922,372.25
5. Step 5: Solve for x
   x = 24,992,922,372.25/112,386
6. Step 6: Final answer
   x = 222,384.66