Finding the Fourth Proportional to 1,665.41, 2,298.03 and 1,036.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665.41 : 2,298.03 = 1,036.04 : x
2. Step 2: Convert to fraction form
   1,665.41/2,298.03 = 1,036.04/x
3. Step 3: Cross multiply
   1,665.41x = 2,298.03 × 1,036.04
4. Step 4: Simplify right side
   1,665.41x = 2,380,839.51
5. Step 5: Solve for x
   x = 2,380,839.51/1,665.41
6. Step 6: Final answer
   x = 1,429.59