Finding the Fourth Proportional to 301,730.52, 416,462.94 and 174,387.72

Step by Step Solution

1. Step 1: Write the proportion equation
   301,730.52 : 416,462.94 = 174,387.72 : x
2. Step 2: Convert to fraction form
   301,730.52/416,462.94 = 174,387.72/x
3. Step 3: Cross multiply
   301,730.52x = 416,462.94 × 174,387.72
4. Step 4: Simplify right side
   301,730.52x = 72,626,022,571.10
5. Step 5: Solve for x
   x = 72,626,022,571.10/301,730.52
6. Step 6: Final answer
   x = 240,698.30