Finding the Fourth Proportional to 5,002.85, 7,506.56 and 4,345.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.85 : 7,506.56 = 4,345.38 : x
2. Step 2: Convert to fraction form
   5,002.85/7,506.56 = 4,345.38/x
3. Step 3: Cross multiply
   5,002.85x = 7,506.56 × 4,345.38
4. Step 4: Simplify right side
   5,002.85x = 32,618,855.69
5. Step 5: Solve for x
   x = 32,618,855.69/5,002.85
6. Step 6: Final answer
   x = 6,520.05