Finding the Fourth Proportional to 5,031.18, 7,535.52 and 4,907.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,031.18 : 7,535.52 = 4,907.25 : x
2. Step 2: Convert to fraction form
   5,031.18/7,535.52 = 4,907.25/x
3. Step 3: Cross multiply
   5,031.18x = 7,535.52 × 4,907.25
4. Step 4: Simplify right side
   5,031.18x = 36,978,680.52
5. Step 5: Solve for x
   x = 36,978,680.52/5,031.18
6. Step 6: Final answer
   x = 7,349.90