Finding the Fourth Proportional to 5,472.34, 7,550.89 and 3,114.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,472.34 : 7,550.89 = 3,114.03 : x
2. Step 2: Convert to fraction form
   5,472.34/7,550.89 = 3,114.03/x
3. Step 3: Cross multiply
   5,472.34x = 7,550.89 × 3,114.03
4. Step 4: Simplify right side
   5,472.34x = 23,513,697.99
5. Step 5: Solve for x
   x = 23,513,697.99/5,472.34
6. Step 6: Final answer
   x = 4,296.83