Finding the Fourth Proportional to 16,148.55, 24,200.27 and 7,826.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148.55 : 24,200.27 = 7,826.36 : x
2. Step 2: Convert to fraction form
   16,148.55/24,200.27 = 7,826.36/x
3. Step 3: Cross multiply
   16,148.55x = 24,200.27 × 7,826.36
4. Step 4: Simplify right side
   16,148.55x = 189,400,025.12
5. Step 5: Solve for x
   x = 189,400,025.12/16,148.55
6. Step 6: Final answer
   x = 11,728.61