Finding the Fourth Proportional to 17,323.68, 25,986.78 and 5,921.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,323.68 : 25,986.78 = 5,921.04 : x
2. Step 2: Convert to fraction form
   17,323.68/25,986.78 = 5,921.04/x
3. Step 3: Cross multiply
   17,323.68x = 25,986.78 × 5,921.04
4. Step 4: Simplify right side
   17,323.68x = 153,868,763.85
5. Step 5: Solve for x
   x = 153,868,763.85/17,323.68
6. Step 6: Final answer
   x = 8,881.99