Finding the Fourth Proportional to 16,103.34, 24,154.61 and 5,580.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.34 : 24,154.61 = 5,580.90 : x
2. Step 2: Convert to fraction form
   16,103.34/24,154.61 = 5,580.90/x
3. Step 3: Cross multiply
   16,103.34x = 24,154.61 × 5,580.90
4. Step 4: Simplify right side
   16,103.34x = 134,804,435.04
5. Step 5: Solve for x
   x = 134,804,435.04/16,103.34
6. Step 6: Final answer
   x = 8,371.21