Finding the Fourth Proportional to 1,124.25, 1,551.72 and 682.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124.25 : 1,551.72 = 682.05 : x
2. Step 2: Convert to fraction form
   1,124.25/1,551.72 = 682.05/x
3. Step 3: Cross multiply
   1,124.25x = 1,551.72 × 682.05
4. Step 4: Simplify right side
   1,124.25x = 1,058,359.00
5. Step 5: Solve for x
   x = 1,058,359.00/1,124.25
6. Step 6: Final answer
   x = 941.39