Finding the Fourth Proportional to 1,369.33, 1,885.33 and 1,244.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369.33 : 1,885.33 = 1,244.61 : x
2. Step 2: Convert to fraction form
   1,369.33/1,885.33 = 1,244.61/x
3. Step 3: Cross multiply
   1,369.33x = 1,885.33 × 1,244.61
4. Step 4: Simplify right side
   1,369.33x = 2,346,500.57
5. Step 5: Solve for x
   x = 2,346,500.57/1,369.33
6. Step 6: Final answer
   x = 1,713.61