Finding the Fourth Proportional to 7,357.42, 10,158.13 and 5,652.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,357.42 : 10,158.13 = 5,652.89 : x
2. Step 2: Convert to fraction form
   7,357.42/10,158.13 = 5,652.89/x
3. Step 3: Cross multiply
   7,357.42x = 10,158.13 × 5,652.89
4. Step 4: Simplify right side
   7,357.42x = 57,422,785.86
5. Step 5: Solve for x
   x = 57,422,785.86/7,357.42
6. Step 6: Final answer
   x = 7,804.74