Finding the Fourth Proportional to 1,735.94, 2,605.32 and 914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735.94 : 2,605.32 = 914.72 : x
2. Step 2: Convert to fraction form
   1,735.94/2,605.32 = 914.72/x
3. Step 3: Cross multiply
   1,735.94x = 2,605.32 × 914.72
4. Step 4: Simplify right side
   1,735.94x = 2,383,138.31
5. Step 5: Solve for x
   x = 2,383,138.31/1,735.94
6. Step 6: Final answer
   x = 1,372.82