Finding the Fourth Proportional to 221,854.59, 333,077.49 and 150,048.72

Step by Step Solution

1. Step 1: Write the proportion equation
   221,854.59 : 333,077.49 = 150,048.72 : x
2. Step 2: Convert to fraction form
   221,854.59/333,077.49 = 150,048.72/x
3. Step 3: Cross multiply
   221,854.59x = 333,077.49 × 150,048.72
4. Step 4: Simplify right side
   221,854.59x = 49,977,851,035.31
5. Step 5: Solve for x
   x = 49,977,851,035.31/221,854.59
6. Step 6: Final answer
   x = 225,273.01