Finding the Fourth Proportional to 112,150.32, 154,766.88 and 61,849.32

Step by Step Solution

1. Step 1: Write the proportion equation
   112,150.32 : 154,766.88 = 61,849.32 : x
2. Step 2: Convert to fraction form
   112,150.32/154,766.88 = 61,849.32/x
3. Step 3: Cross multiply
   112,150.32x = 154,766.88 × 61,849.32
4. Step 4: Simplify right side
   112,150.32x = 9,572,226,286.52
5. Step 5: Solve for x
   x = 9,572,226,286.52/112,150.32
6. Step 6: Final answer
   x = 85,351.75