Finding the Fourth Proportional to 361,845.55, 542,769.72 and 151,335.82

Step by Step Solution

1. Step 1: Write the proportion equation
   361,845.55 : 542,769.72 = 151,335.82 : x
2. Step 2: Convert to fraction form
   361,845.55/542,769.72 = 151,335.82/x
3. Step 3: Cross multiply
   361,845.55x = 542,769.72 × 151,335.82
4. Step 4: Simplify right side
   361,845.55x = 82,140,500,647.37
5. Step 5: Solve for x
   x = 82,140,500,647.37/361,845.55
6. Step 6: Final answer
   x = 227,004.31