Finding the Fourth Proportional to 8,292.72, 12,440.52 and 3,676.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,292.72 : 12,440.52 = 3,676.08 : x
2. Step 2: Convert to fraction form
   8,292.72/12,440.52 = 3,676.08/x
3. Step 3: Cross multiply
   8,292.72x = 12,440.52 × 3,676.08
4. Step 4: Simplify right side
   8,292.72x = 45,732,346.76
5. Step 5: Solve for x
   x = 45,732,346.76/8,292.72
6. Step 6: Final answer
   x = 5,514.76