Finding the Fourth Proportional to 5,314.08, 7,340.31 and 4,047.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,314.08 : 7,340.31 = 4,047.42 : x
2. Step 2: Convert to fraction form
   5,314.08/7,340.31 = 4,047.42/x
3. Step 3: Cross multiply
   5,314.08x = 7,340.31 × 4,047.42
4. Step 4: Simplify right side
   5,314.08x = 29,709,317.50
5. Step 5: Solve for x
   x = 29,709,317.50/5,314.08
6. Step 6: Final answer
   x = 5,590.68