Finding the Fourth Proportional to 10,963.10, 16,442.82 and 3,941.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,963.10 : 16,442.82 = 3,941.68 : x
2. Step 2: Convert to fraction form
   10,963.10/16,442.82 = 3,941.68/x
3. Step 3: Cross multiply
   10,963.10x = 16,442.82 × 3,941.68
4. Step 4: Simplify right side
   10,963.10x = 64,812,334.74
5. Step 5: Solve for x
   x = 64,812,334.74/10,963.10
6. Step 6: Final answer
   x = 5,911.86