Finding the Fourth Proportional to 1,335.80, 1,844.06 and 1,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.80 : 1,844.06 = 1,036.38 : x
2. Step 2: Convert to fraction form
   1,335.80/1,844.06 = 1,036.38/x
3. Step 3: Cross multiply
   1,335.80x = 1,844.06 × 1,036.38
4. Step 4: Simplify right side
   1,335.80x = 1,911,146.90
5. Step 5: Solve for x
   x = 1,911,146.90/1,335.80
6. Step 6: Final answer
   x = 1,430.71