Finding the Fourth Proportional to 9,187.52, 12,676.56 and 5,829.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,187.52 : 12,676.56 = 5,829.12 : x
2. Step 2: Convert to fraction form
   9,187.52/12,676.56 = 5,829.12/x
3. Step 3: Cross multiply
   9,187.52x = 12,676.56 × 5,829.12
4. Step 4: Simplify right side
   9,187.52x = 73,893,189.43
5. Step 5: Solve for x
   x = 73,893,189.43/9,187.52
6. Step 6: Final answer
   x = 8,042.78