Finding the Fourth Proportional to 17,391.49, 26,091.01 and 5,704.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,391.49 : 26,091.01 = 5,704.27 : x
2. Step 2: Convert to fraction form
   17,391.49/26,091.01 = 5,704.27/x
3. Step 3: Cross multiply
   17,391.49x = 26,091.01 × 5,704.27
4. Step 4: Simplify right side
   17,391.49x = 148,830,165.61
5. Step 5: Solve for x
   x = 148,830,165.61/17,391.49
6. Step 6: Final answer
   x = 8,557.64