Finding the Fourth Proportional to 119,391.42, 179,048.52 and 39,411.42

Step by Step Solution

1. Step 1: Write the proportion equation
   119,391.42 : 179,048.52 = 39,411.42 : x
2. Step 2: Convert to fraction form
   119,391.42/179,048.52 = 39,411.42/x
3. Step 3: Cross multiply
   119,391.42x = 179,048.52 × 39,411.42
4. Step 4: Simplify right side
   119,391.42x = 7,056,556,422.10
5. Step 5: Solve for x
   x = 7,056,556,422.10/119,391.42
6. Step 6: Final answer
   x = 59,104.38