Finding the Fourth Proportional to 14,131.59, 21,204.26 and 5,814.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,131.59 : 21,204.26 = 5,814.10 : x
2. Step 2: Convert to fraction form
   14,131.59/21,204.26 = 5,814.10/x
3. Step 3: Cross multiply
   14,131.59x = 21,204.26 × 5,814.10
4. Step 4: Simplify right side
   14,131.59x = 123,283,688.07
5. Step 5: Solve for x
   x = 123,283,688.07/14,131.59
6. Step 6: Final answer
   x = 8,723.98