Finding the Fourth Proportional to 1,488.04, 2,225.89 and 1,133.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488.04 : 2,225.89 = 1,133.97 : x
2. Step 2: Convert to fraction form
   1,488.04/2,225.89 = 1,133.97/x
3. Step 3: Cross multiply
   1,488.04x = 2,225.89 × 1,133.97
4. Step 4: Simplify right side
   1,488.04x = 2,524,092.48
5. Step 5: Solve for x
   x = 2,524,092.48/1,488.04
6. Step 6: Final answer
   x = 1,696.25