Finding the Fourth Proportional to 2,007.56, 3,011.88 and 1,033.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.56 : 3,011.88 = 1,033.13 : x
2. Step 2: Convert to fraction form
   2,007.56/3,011.88 = 1,033.13/x
3. Step 3: Cross multiply
   2,007.56x = 3,011.88 × 1,033.13
4. Step 4: Simplify right side
   2,007.56x = 3,111,663.58
5. Step 5: Solve for x
   x = 3,111,663.58/2,007.56
6. Step 6: Final answer
   x = 1,549.97