Finding the Fourth Proportional to 12,468.52, 17,204.20 and 7,433.21

Step by Step Solution

1. Step 1: Write the proportion equation
   12,468.52 : 17,204.20 = 7,433.21 : x
2. Step 2: Convert to fraction form
   12,468.52/17,204.20 = 7,433.21/x
3. Step 3: Cross multiply
   12,468.52x = 17,204.20 × 7,433.21
4. Step 4: Simplify right side
   12,468.52x = 127,882,345.46
5. Step 5: Solve for x
   x = 127,882,345.46/12,468.52
6. Step 6: Final answer
   x = 10,256.42