Finding the Fourth Proportional to 1,707.30, 2,560.49 and 733.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707.30 : 2,560.49 = 733.17 : x
2. Step 2: Convert to fraction form
   1,707.30/2,560.49 = 733.17/x
3. Step 3: Cross multiply
   1,707.30x = 2,560.49 × 733.17
4. Step 4: Simplify right side
   1,707.30x = 1,877,285.89
5. Step 5: Solve for x
   x = 1,877,285.89/1,707.30
6. Step 6: Final answer
   x = 1,099.56