Finding the Fourth Proportional to 1,837.41, 2,535.59 and 998.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.41 : 2,535.59 = 998.09 : x
2. Step 2: Convert to fraction form
   1,837.41/2,535.59 = 998.09/x
3. Step 3: Cross multiply
   1,837.41x = 2,535.59 × 998.09
4. Step 4: Simplify right side
   1,837.41x = 2,530,747.02
5. Step 5: Solve for x
   x = 2,530,747.02/1,837.41
6. Step 6: Final answer
   x = 1,377.34