Finding the Fourth Proportional to 3,633.56, 5,013.88 and 2,061.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.56 : 5,013.88 = 2,061.60 : x
2. Step 2: Convert to fraction form
   3,633.56/5,013.88 = 2,061.60/x
3. Step 3: Cross multiply
   3,633.56x = 5,013.88 × 2,061.60
4. Step 4: Simplify right side
   3,633.56x = 10,336,615.01
5. Step 5: Solve for x
   x = 10,336,615.01/3,633.56
6. Step 6: Final answer
   x = 2,844.76