Finding the Fourth Proportional to 433,499.46, 598,188.69 and 270,140.82

Step by Step Solution

1. Step 1: Write the proportion equation
   433,499.46 : 598,188.69 = 270,140.82 : x
2. Step 2: Convert to fraction form
   433,499.46/598,188.69 = 270,140.82/x
3. Step 3: Cross multiply
   433,499.46x = 598,188.69 × 270,140.82
4. Step 4: Simplify right side
   433,499.46x = 161,595,183,231.33
5. Step 5: Solve for x
   x = 161,595,183,231.33/433,499.46
6. Step 6: Final answer
   x = 372,769.05