Finding the Fourth Proportional to 17,301.56, 23,876.16 and 9,343.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,301.56 : 23,876.16 = 9,343.79 : x
2. Step 2: Convert to fraction form
   17,301.56/23,876.16 = 9,343.79/x
3. Step 3: Cross multiply
   17,301.56x = 23,876.16 × 9,343.79
4. Step 4: Simplify right side
   17,301.56x = 223,093,825.05
5. Step 5: Solve for x
   x = 223,093,825.05/17,301.56
6. Step 6: Final answer
   x = 12,894.43