Finding the Fourth Proportional to 8,435.61, 12,653.46 and 5,532.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,435.61 : 12,653.46 = 5,532.30 : x
2. Step 2: Convert to fraction form
   8,435.61/12,653.46 = 5,532.30/x
3. Step 3: Cross multiply
   8,435.61x = 12,653.46 × 5,532.30
4. Step 4: Simplify right side
   8,435.61x = 70,002,736.76
5. Step 5: Solve for x
   x = 70,002,736.76/8,435.61
6. Step 6: Final answer
   x = 8,298.48