Finding the Fourth Proportional to 3,522.65, 5,284.37 and 2,061.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522.65 : 5,284.37 = 2,061.81 : x
2. Step 2: Convert to fraction form
   3,522.65/5,284.37 = 2,061.81/x
3. Step 3: Cross multiply
   3,522.65x = 5,284.37 × 2,061.81
4. Step 4: Simplify right side
   3,522.65x = 10,895,372.06
5. Step 5: Solve for x
   x = 10,895,372.06/3,522.65
6. Step 6: Final answer
   x = 3,092.95