Finding the Fourth Proportional to 12,572.48, 18,853.56 and 4,675.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,572.48 : 18,853.56 = 4,675.52 : x
2. Step 2: Convert to fraction form
   12,572.48/18,853.56 = 4,675.52/x
3. Step 3: Cross multiply
   12,572.48x = 18,853.56 × 4,675.52
4. Step 4: Simplify right side
   12,572.48x = 88,150,196.85
5. Step 5: Solve for x
   x = 88,150,196.85/12,572.48
6. Step 6: Final answer
   x = 7,011.36