Finding the Fourth Proportional to 1,141.50, 1,712.72 and 594.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141.50 : 1,712.72 = 594.07 : x
2. Step 2: Convert to fraction form
   1,141.50/1,712.72 = 594.07/x
3. Step 3: Cross multiply
   1,141.50x = 1,712.72 × 594.07
4. Step 4: Simplify right side
   1,141.50x = 1,017,475.57
5. Step 5: Solve for x
   x = 1,017,475.57/1,141.50
6. Step 6: Final answer
   x = 891.35