Finding the Fourth Proportional to 7,315.31, 10,095.13 and 5,327.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,315.31 : 10,095.13 = 5,327.55 : x
2. Step 2: Convert to fraction form
   7,315.31/10,095.13 = 5,327.55/x
3. Step 3: Cross multiply
   7,315.31x = 10,095.13 × 5,327.55
4. Step 4: Simplify right side
   7,315.31x = 53,782,288.10
5. Step 5: Solve for x
   x = 53,782,288.10/7,315.31
6. Step 6: Final answer
   x = 7,352.02