Finding the Fourth Proportional to 3,561.89, 5,334.87 and 2,059.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.89 : 5,334.87 = 2,059.07 : x
2. Step 2: Convert to fraction form
   3,561.89/5,334.87 = 2,059.07/x
3. Step 3: Cross multiply
   3,561.89x = 5,334.87 × 2,059.07
4. Step 4: Simplify right side
   3,561.89x = 10,984,870.77
5. Step 5: Solve for x
   x = 10,984,870.77/3,561.89
6. Step 6: Final answer
   x = 3,084.00