Finding the Fourth Proportional to 1,822.02, 2,514.41 and 994.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.02 : 2,514.41 = 994.02 : x
2. Step 2: Convert to fraction form
   1,822.02/2,514.41 = 994.02/x
3. Step 3: Cross multiply
   1,822.02x = 2,514.41 × 994.02
4. Step 4: Simplify right side
   1,822.02x = 2,499,373.83
5. Step 5: Solve for x
   x = 2,499,373.83/1,822.02
6. Step 6: Final answer
   x = 1,371.76