Finding the Fourth Proportional to 361,930.10, 543,106.83 and 151,550.42

Step by Step Solution

1. Step 1: Write the proportion equation
   361,930.10 : 543,106.83 = 151,550.42 : x
2. Step 2: Convert to fraction form
   361,930.10/543,106.83 = 151,550.42/x
3. Step 3: Cross multiply
   361,930.10x = 543,106.83 × 151,550.42
4. Step 4: Simplify right side
   361,930.10x = 82,308,068,191.37
5. Step 5: Solve for x
   x = 82,308,068,191.37/361,930.10
6. Step 6: Final answer
   x = 227,414.27