Finding the Fourth Proportional to 123,436.88, 185,155.64 and 29,942.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,436.88 : 185,155.64 = 29,942.48 : x
2. Step 2: Convert to fraction form
   123,436.88/185,155.64 = 29,942.48/x
3. Step 3: Cross multiply
   123,436.88x = 185,155.64 × 29,942.48
4. Step 4: Simplify right side
   123,436.88x = 5,544,019,047.59
5. Step 5: Solve for x
   x = 5,544,019,047.59/123,436.88
6. Step 6: Final answer
   x = 44,913.80