Finding the Fourth Proportional to 2,427.18, 3,641.34 and 695.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427.18 : 3,641.34 = 695.76 : x
2. Step 2: Convert to fraction form
   2,427.18/3,641.34 = 695.76/x
3. Step 3: Cross multiply
   2,427.18x = 3,641.34 × 695.76
4. Step 4: Simplify right side
   2,427.18x = 2,533,498.72
5. Step 5: Solve for x
   x = 2,533,498.72/2,427.18
6. Step 6: Final answer
   x = 1,043.80