Finding the Fourth Proportional to 17,229.28, 23,749.46 and 14,406.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,229.28 : 23,749.46 = 14,406.00 : x
2. Step 2: Convert to fraction form
   17,229.28/23,749.46 = 14,406.00/x
3. Step 3: Cross multiply
   17,229.28x = 23,749.46 × 14,406.00
4. Step 4: Simplify right side
   17,229.28x = 342,134,602.01
5. Step 5: Solve for x
   x = 342,134,602.01/17,229.28
6. Step 6: Final answer
   x = 19,857.75