Finding the Fourth Proportional to 8,749.62, 12,067.65 and 5,606.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,749.62 : 12,067.65 = 5,606.10 : x
2. Step 2: Convert to fraction form
   8,749.62/12,067.65 = 5,606.10/x
3. Step 3: Cross multiply
   8,749.62x = 12,067.65 × 5,606.10
4. Step 4: Simplify right side
   8,749.62x = 67,652,452.67
5. Step 5: Solve for x
   x = 67,652,452.67/8,749.62
6. Step 6: Final answer
   x = 7,732.04