Finding the Fourth Proportional to 16,302.56, 24,455.46 and 5,915.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,302.56 : 24,455.46 = 5,915.12 : x
2. Step 2: Convert to fraction form
   16,302.56/24,455.46 = 5,915.12/x
3. Step 3: Cross multiply
   16,302.56x = 24,455.46 × 5,915.12
4. Step 4: Simplify right side
   16,302.56x = 144,656,980.56
5. Step 5: Solve for x
   x = 144,656,980.56/16,302.56
6. Step 6: Final answer
   x = 8,873.27