Finding the Fourth Proportional to 14,426.59, 21,582.96 and 10,926.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,426.59 : 21,582.96 = 10,926.71 : x
2. Step 2: Convert to fraction form
   14,426.59/21,582.96 = 10,926.71/x
3. Step 3: Cross multiply
   14,426.59x = 21,582.96 × 10,926.71
4. Step 4: Simplify right side
   14,426.59x = 235,830,744.86
5. Step 5: Solve for x
   x = 235,830,744.86/14,426.59
6. Step 6: Final answer
   x = 16,346.95