Finding the Fourth Proportional to 1,736.34, 2,603.37 and 695.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.34 : 2,603.37 = 695.58 : x
2. Step 2: Convert to fraction form
   1,736.34/2,603.37 = 695.58/x
3. Step 3: Cross multiply
   1,736.34x = 2,603.37 × 695.58
4. Step 4: Simplify right side
   1,736.34x = 1,810,852.10
5. Step 5: Solve for x
   x = 1,810,852.10/1,736.34
6. Step 6: Final answer
   x = 1,042.91