Finding the Fourth Proportional to 17,301.89, 23,919.02 and 17,143.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,301.89 : 23,919.02 = 17,143.94 : x
2. Step 2: Convert to fraction form
   17,301.89/23,919.02 = 17,143.94/x
3. Step 3: Cross multiply
   17,301.89x = 23,919.02 × 17,143.94
4. Step 4: Simplify right side
   17,301.89x = 410,066,038.42
5. Step 5: Solve for x
   x = 410,066,038.42/17,301.89
6. Step 6: Final answer
   x = 23,700.66