Finding the Fourth Proportional to 365,948.34, 549,550.71 and 224,623.50

Step by Step Solution

1. Step 1: Write the proportion equation
   365,948.34 : 549,550.71 = 224,623.50 : x
2. Step 2: Convert to fraction form
   365,948.34/549,550.71 = 224,623.50/x
3. Step 3: Cross multiply
   365,948.34x = 549,550.71 × 224,623.50
4. Step 4: Simplify right side
   365,948.34x = 123,442,003,907.69
5. Step 5: Solve for x
   x = 123,442,003,907.69/365,948.34
6. Step 6: Final answer
   x = 337,320.85