Finding the Fourth Proportional to 11,380.80, 17,074.54 and 5,838

Step by Step Solution

1. Step 1: Write the proportion equation
   11,380.80 : 17,074.54 = 5,838 : x
2. Step 2: Convert to fraction form
   11,380.80/17,074.54 = 5,838/x
3. Step 3: Cross multiply
   11,380.80x = 17,074.54 × 5,838
4. Step 4: Simplify right side
   11,380.80x = 99,681,164.52
5. Step 5: Solve for x
   x = 99,681,164.52/11,380.80
6. Step 6: Final answer
   x = 8,758.71