Finding the Fourth Proportional to 1,444.04, 1,992.29 and 814.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.04 : 1,992.29 = 814.46 : x
2. Step 2: Convert to fraction form
   1,444.04/1,992.29 = 814.46/x
3. Step 3: Cross multiply
   1,444.04x = 1,992.29 × 814.46
4. Step 4: Simplify right side
   1,444.04x = 1,622,641.42
5. Step 5: Solve for x
   x = 1,622,641.42/1,444.04
6. Step 6: Final answer
   x = 1,123.69