Finding the Fourth Proportional to 3,916.01, 5,874.22 and 994.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916.01 : 5,874.22 = 994.34 : x
2. Step 2: Convert to fraction form
   3,916.01/5,874.22 = 994.34/x
3. Step 3: Cross multiply
   3,916.01x = 5,874.22 × 994.34
4. Step 4: Simplify right side
   3,916.01x = 5,840,971.91
5. Step 5: Solve for x
   x = 5,840,971.91/3,916.01
6. Step 6: Final answer
   x = 1,491.56