Finding the Fourth Proportional to 12,503.60, 17,255.19 and 7,468.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,503.60 : 17,255.19 = 7,468.27 : x
2. Step 2: Convert to fraction form
   12,503.60/17,255.19 = 7,468.27/x
3. Step 3: Cross multiply
   12,503.60x = 17,255.19 × 7,468.27
4. Step 4: Simplify right side
   12,503.60x = 128,866,417.82
5. Step 5: Solve for x
   x = 128,866,417.82/12,503.60
6. Step 6: Final answer
   x = 10,306.35