Finding the Fourth Proportional to 119,587.59, 179,391.69 and 30,840.36

Step by Step Solution

1. Step 1: Write the proportion equation
   119,587.59 : 179,391.69 = 30,840.36 : x
2. Step 2: Convert to fraction form
   119,587.59/179,391.69 = 30,840.36/x
3. Step 3: Cross multiply
   119,587.59x = 179,391.69 × 30,840.36
4. Step 4: Simplify right side
   119,587.59x = 5,532,504,300.61
5. Step 5: Solve for x
   x = 5,532,504,300.61/119,587.59
6. Step 6: Final answer
   x = 46,263.20