Finding the Fourth Proportional to 1,822.59, 2,515.25 and 1,036.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.59 : 2,515.25 = 1,036.71 : x
2. Step 2: Convert to fraction form
   1,822.59/2,515.25 = 1,036.71/x
3. Step 3: Cross multiply
   1,822.59x = 2,515.25 × 1,036.71
4. Step 4: Simplify right side
   1,822.59x = 2,607,584.83
5. Step 5: Solve for x
   x = 2,607,584.83/1,822.59
6. Step 6: Final answer
   x = 1,430.70