Finding the Fourth Proportional to 3,695.31, 5,541.35 and 1,963.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695.31 : 5,541.35 = 1,963.53 : x
2. Step 2: Convert to fraction form
   3,695.31/5,541.35 = 1,963.53/x
3. Step 3: Cross multiply
   3,695.31x = 5,541.35 × 1,963.53
4. Step 4: Simplify right side
   3,695.31x = 10,880,597.15
5. Step 5: Solve for x
   x = 10,880,597.15/3,695.31
6. Step 6: Final answer
   x = 2,944.43