Finding the Fourth Proportional to 1,483.98, 2,227.32 and 704.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.98 : 2,227.32 = 704.46 : x
2. Step 2: Convert to fraction form
   1,483.98/2,227.32 = 704.46/x
3. Step 3: Cross multiply
   1,483.98x = 2,227.32 × 704.46
4. Step 4: Simplify right side
   1,483.98x = 1,569,057.85
5. Step 5: Solve for x
   x = 1,569,057.85/1,483.98
6. Step 6: Final answer
   x = 1,057.33