Finding the Fourth Proportional to 11,882.53, 17,825.42 and 4,089.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,882.53 : 17,825.42 = 4,089.25 : x
2. Step 2: Convert to fraction form
   11,882.53/17,825.42 = 4,089.25/x
3. Step 3: Cross multiply
   11,882.53x = 17,825.42 × 4,089.25
4. Step 4: Simplify right side
   11,882.53x = 72,892,598.74
5. Step 5: Solve for x
   x = 72,892,598.74/11,882.53
6. Step 6: Final answer
   x = 6,134.43