Finding the Fourth Proportional to 2,670.32, 4,005.72 and 695.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.32 : 4,005.72 = 695.94 : x
2. Step 2: Convert to fraction form
   2,670.32/4,005.72 = 695.94/x
3. Step 3: Cross multiply
   2,670.32x = 4,005.72 × 695.94
4. Step 4: Simplify right side
   2,670.32x = 2,787,740.78
5. Step 5: Solve for x
   x = 2,787,740.78/2,670.32
6. Step 6: Final answer
   x = 1,043.97