Finding the Fourth Proportional to 3,916.16, 5,874.91 and 2,068.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916.16 : 5,874.91 = 2,068.82 : x
2. Step 2: Convert to fraction form
   3,916.16/5,874.91 = 2,068.82/x
3. Step 3: Cross multiply
   3,916.16x = 5,874.91 × 2,068.82
4. Step 4: Simplify right side
   3,916.16x = 12,154,096.76
5. Step 5: Solve for x
   x = 12,154,096.76/3,916.16
6. Step 6: Final answer
   x = 3,103.58