Finding the Fourth Proportional to 12,052.32, 16,627.04 and 8,518.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,052.32 : 16,627.04 = 8,518.56 : x
2. Step 2: Convert to fraction form
   12,052.32/16,627.04 = 8,518.56/x
3. Step 3: Cross multiply
   12,052.32x = 16,627.04 × 8,518.56
4. Step 4: Simplify right side
   12,052.32x = 141,638,437.86
5. Step 5: Solve for x
   x = 141,638,437.86/12,052.32
6. Step 6: Final answer
   x = 11,751.96