Finding the Fourth Proportional to 2,359.32, 3,253.08 and 1,613.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.32 : 3,253.08 = 1,613.64 : x
2. Step 2: Convert to fraction form
   2,359.32/3,253.08 = 1,613.64/x
3. Step 3: Cross multiply
   2,359.32x = 3,253.08 × 1,613.64
4. Step 4: Simplify right side
   2,359.32x = 5,249,300.01
5. Step 5: Solve for x
   x = 5,249,300.01/2,359.32
6. Step 6: Final answer
   x = 2,224.92