Finding the Fourth Proportional to 237,196.15, 327,330.52 and 129,766.25

Step by Step Solution

1. Step 1: Write the proportion equation
   237,196.15 : 327,330.52 = 129,766.25 : x
2. Step 2: Convert to fraction form
   237,196.15/327,330.52 = 129,766.25/x
3. Step 3: Cross multiply
   237,196.15x = 327,330.52 × 129,766.25
4. Step 4: Simplify right side
   237,196.15x = 42,476,454,584.86
5. Step 5: Solve for x
   x = 42,476,454,584.86/237,196.15
6. Step 6: Final answer
   x = 179,077.34