Finding the Fourth Proportional to 2,554.89, 3,832.31 and 705.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.89 : 3,832.31 = 705.99 : x
2. Step 2: Convert to fraction form
   2,554.89/3,832.31 = 705.99/x
3. Step 3: Cross multiply
   2,554.89x = 3,832.31 × 705.99
4. Step 4: Simplify right side
   2,554.89x = 2,705,569.01
5. Step 5: Solve for x
   x = 2,705,569.01/2,554.89
6. Step 6: Final answer
   x = 1,058.98