Finding the Fourth Proportional to 3,681.83, 5,521.01 and 1,084.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.83 : 5,521.01 = 1,084.25 : x
2. Step 2: Convert to fraction form
   3,681.83/5,521.01 = 1,084.25/x
3. Step 3: Cross multiply
   3,681.83x = 5,521.01 × 1,084.25
4. Step 4: Simplify right side
   3,681.83x = 5,986,122.07
5. Step 5: Solve for x
   x = 5,986,122.07/3,681.83
6. Step 6: Final answer
   x = 1,625.86