Finding the Fourth Proportional to 325,196.04, 487,387.41 and 156,684.72

Step by Step Solution

1. Step 1: Write the proportion equation
   325,196.04 : 487,387.41 = 156,684.72 : x
2. Step 2: Convert to fraction form
   325,196.04/487,387.41 = 156,684.72/x
3. Step 3: Cross multiply
   325,196.04x = 487,387.41 × 156,684.72
4. Step 4: Simplify right side
   325,196.04x = 76,366,159,867.38
5. Step 5: Solve for x
   x = 76,366,159,867.38/325,196.04
6. Step 6: Final answer
   x = 234,831.15