Finding the Fourth Proportional to 1,734.50, 2,393.61 and 948.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,734.50 : 2,393.61 = 948.56 : x
2. Step 2: Convert to fraction form
   1,734.50/2,393.61 = 948.56/x
3. Step 3: Cross multiply
   1,734.50x = 2,393.61 × 948.56
4. Step 4: Simplify right side
   1,734.50x = 2,270,470.73
5. Step 5: Solve for x
   x = 2,270,470.73/1,734.50
6. Step 6: Final answer
   x = 1,309.01