Finding the Fourth Proportional to 1,061.84, 1,590.04 and 695.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.84 : 1,590.04 = 695.56 : x
2. Step 2: Convert to fraction form
   1,061.84/1,590.04 = 695.56/x
3. Step 3: Cross multiply
   1,061.84x = 1,590.04 × 695.56
4. Step 4: Simplify right side
   1,061.84x = 1,105,968.22
5. Step 5: Solve for x
   x = 1,105,968.22/1,061.84
6. Step 6: Final answer
   x = 1,041.56