Finding the Fourth Proportional to 1,799.82, 2,483.56 and 1,013.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.82 : 2,483.56 = 1,013.72 : x
2. Step 2: Convert to fraction form
   1,799.82/2,483.56 = 1,013.72/x
3. Step 3: Cross multiply
   1,799.82x = 2,483.56 × 1,013.72
4. Step 4: Simplify right side
   1,799.82x = 2,517,623.29
5. Step 5: Solve for x
   x = 2,517,623.29/1,799.82
6. Step 6: Final answer
   x = 1,398.82