Finding the Fourth Proportional to 1,799.88, 2,483.73 and 992.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.88 : 2,483.73 = 992.30 : x
2. Step 2: Convert to fraction form
   1,799.88/2,483.73 = 992.30/x
3. Step 3: Cross multiply
   1,799.88x = 2,483.73 × 992.30
4. Step 4: Simplify right side
   1,799.88x = 2,464,610.50
5. Step 5: Solve for x
   x = 2,464,610.50/1,799.88
6. Step 6: Final answer
   x = 1,369.32