Finding the Fourth Proportional to 11,780.01, 17,672.75 and 3,882.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,780.01 : 17,672.75 = 3,882.25 : x
2. Step 2: Convert to fraction form
   11,780.01/17,672.75 = 3,882.25/x
3. Step 3: Cross multiply
   11,780.01x = 17,672.75 × 3,882.25
4. Step 4: Simplify right side
   11,780.01x = 68,610,033.69
5. Step 5: Solve for x
   x = 68,610,033.69/11,780.01
6. Step 6: Final answer
   x = 5,824.28