Finding the Fourth Proportional to 541,016.10, 746,441.01 and 311,567.31

Step by Step Solution

1. Step 1: Write the proportion equation
   541,016.10 : 746,441.01 = 311,567.31 : x
2. Step 2: Convert to fraction form
   541,016.10/746,441.01 = 311,567.31/x
3. Step 3: Cross multiply
   541,016.10x = 746,441.01 × 311,567.31
4. Step 4: Simplify right side
   541,016.10x = 232,566,617,559.38
5. Step 5: Solve for x
   x = 232,566,617,559.38/541,016.10
6. Step 6: Final answer
   x = 429,870.05