Finding the Fourth Proportional to 16,426.08, 22,658.40 and 10,134

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.08 : 22,658.40 = 10,134 : x
2. Step 2: Convert to fraction form
   16,426.08/22,658.40 = 10,134/x
3. Step 3: Cross multiply
   16,426.08x = 22,658.40 × 10,134
4. Step 4: Simplify right side
   16,426.08x = 229,620,225.60
5. Step 5: Solve for x
   x = 229,620,225.60/16,426.08
6. Step 6: Final answer
   x = 13,979.00