Finding the Fourth Proportional to 16,254.61, 24,384.93 and 5,158.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,254.61 : 24,384.93 = 5,158.30 : x
2. Step 2: Convert to fraction form
   16,254.61/24,384.93 = 5,158.30/x
3. Step 3: Cross multiply
   16,254.61x = 24,384.93 × 5,158.30
4. Step 4: Simplify right side
   16,254.61x = 125,784,784.42
5. Step 5: Solve for x
   x = 125,784,784.42/16,254.61
6. Step 6: Final answer
   x = 7,738.41