Finding the Fourth Proportional to 269,559.61, 372,111.83 and 174,112.86

Step by Step Solution

1. Step 1: Write the proportion equation
   269,559.61 : 372,111.83 = 174,112.86 : x
2. Step 2: Convert to fraction form
   269,559.61/372,111.83 = 174,112.86/x
3. Step 3: Cross multiply
   269,559.61x = 372,111.83 × 174,112.86
4. Step 4: Simplify right side
   269,559.61x = 64,789,454,961.13
5. Step 5: Solve for x
   x = 64,789,454,961.13/269,559.61
6. Step 6: Final answer
   x = 240,352.98