Finding the Fourth Proportional to 434,499.30, 599,644.35 and 240,926.22

Step by Step Solution

1. Step 1: Write the proportion equation
   434,499.30 : 599,644.35 = 240,926.22 : x
2. Step 2: Convert to fraction form
   434,499.30/599,644.35 = 240,926.22/x
3. Step 3: Cross multiply
   434,499.30x = 599,644.35 × 240,926.22
4. Step 4: Simplify right side
   434,499.30x = 144,470,046,589.86
5. Step 5: Solve for x
   x = 144,470,046,589.86/434,499.30
6. Step 6: Final answer
   x = 332,497.77