Finding the Fourth Proportional to 1,483.31, 2,046.26 and 1,084.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.31 : 2,046.26 = 1,084.35 : x
2. Step 2: Convert to fraction form
   1,483.31/2,046.26 = 1,084.35/x
3. Step 3: Cross multiply
   1,483.31x = 2,046.26 × 1,084.35
4. Step 4: Simplify right side
   1,483.31x = 2,218,872.42
5. Step 5: Solve for x
   x = 2,218,872.42/1,483.31
6. Step 6: Final answer
   x = 1,495.89