Finding the Fourth Proportional to 12,658.10, 17,468.46 and 7,353.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,658.10 : 17,468.46 = 7,353.27 : x
2. Step 2: Convert to fraction form
   12,658.10/17,468.46 = 7,353.27/x
3. Step 3: Cross multiply
   12,658.10x = 17,468.46 × 7,353.27
4. Step 4: Simplify right side
   12,658.10x = 128,450,302.86
5. Step 5: Solve for x
   x = 128,450,302.86/12,658.10
6. Step 6: Final answer
   x = 10,147.68