Finding the Fourth Proportional to 8,847.32, 12,204.23 and 5,529.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,847.32 : 12,204.23 = 5,529.56 : x
2. Step 2: Convert to fraction form
   8,847.32/12,204.23 = 5,529.56/x
3. Step 3: Cross multiply
   8,847.32x = 12,204.23 × 5,529.56
4. Step 4: Simplify right side
   8,847.32x = 67,484,022.04
5. Step 5: Solve for x
   x = 67,484,022.04/8,847.32
6. Step 6: Final answer
   x = 7,627.62