Finding the Fourth Proportional to 1,658.18, 2,287.33 and 1,036.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.18 : 2,287.33 = 1,036.10 : x
2. Step 2: Convert to fraction form
   1,658.18/2,287.33 = 1,036.10/x
3. Step 3: Cross multiply
   1,658.18x = 2,287.33 × 1,036.10
4. Step 4: Simplify right side
   1,658.18x = 2,369,897.43
5. Step 5: Solve for x
   x = 2,369,897.43/1,658.18
6. Step 6: Final answer
   x = 1,429.22