Finding the Fourth Proportional to 1,481.82, 2,045.07 and 922.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,481.82 : 2,045.07 = 922.56 : x
2. Step 2: Convert to fraction form
   1,481.82/2,045.07 = 922.56/x
3. Step 3: Cross multiply
   1,481.82x = 2,045.07 × 922.56
4. Step 4: Simplify right side
   1,481.82x = 1,886,699.78
5. Step 5: Solve for x
   x = 1,886,699.78/1,481.82
6. Step 6: Final answer
   x = 1,273.23