Finding the Fourth Proportional to 123,794.88, 185,281.56 and 112,727.04

Step by Step Solution

1. Step 1: Write the proportion equation
   123,794.88 : 185,281.56 = 112,727.04 : x
2. Step 2: Convert to fraction form
   123,794.88/185,281.56 = 112,727.04/x
3. Step 3: Cross multiply
   123,794.88x = 185,281.56 × 112,727.04
4. Step 4: Simplify right side
   123,794.88x = 20,886,241,825.38
5. Step 5: Solve for x
   x = 20,886,241,825.38/123,794.88
6. Step 6: Final answer
   x = 168,716.52