Finding the Fourth Proportional to 1,061.67, 1,590.44 and 695.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.67 : 1,590.44 = 695.35 : x
2. Step 2: Convert to fraction form
   1,061.67/1,590.44 = 695.35/x
3. Step 3: Cross multiply
   1,061.67x = 1,590.44 × 695.35
4. Step 4: Simplify right side
   1,061.67x = 1,105,910.72
5. Step 5: Solve for x
   x = 1,105,910.72/1,061.67
6. Step 6: Final answer
   x = 1,041.67