Finding the Fourth Proportional to 123,485.76, 185,227.02 and 29,991.42

Step by Step Solution

1. Step 1: Write the proportion equation
   123,485.76 : 185,227.02 = 29,991.42 : x
2. Step 2: Convert to fraction form
   123,485.76/185,227.02 = 29,991.42/x
3. Step 3: Cross multiply
   123,485.76x = 185,227.02 × 29,991.42
4. Step 4: Simplify right side
   123,485.76x = 5,555,221,352.17
5. Step 5: Solve for x
   x = 5,555,221,352.17/123,485.76
6. Step 6: Final answer
   x = 44,986.74