Finding the Fourth Proportional to 329,182.31, 454,271.59 and 178,279.31

Step by Step Solution

1. Step 1: Write the proportion equation
   329,182.31 : 454,271.59 = 178,279.31 : x
2. Step 2: Convert to fraction form
   329,182.31/454,271.59 = 178,279.31/x
3. Step 3: Cross multiply
   329,182.31x = 454,271.59 × 178,279.31
4. Step 4: Simplify right side
   329,182.31x = 80,987,226,976.33
5. Step 5: Solve for x
   x = 80,987,226,976.33/329,182.31
6. Step 6: Final answer
   x = 246,025.45