Finding the Fourth Proportional to 3,477.29, 5,214.31 and 2,016.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477.29 : 5,214.31 = 2,016.86 : x
2. Step 2: Convert to fraction form
   3,477.29/5,214.31 = 2,016.86/x
3. Step 3: Cross multiply
   3,477.29x = 5,214.31 × 2,016.86
4. Step 4: Simplify right side
   3,477.29x = 10,516,502.15
5. Step 5: Solve for x
   x = 10,516,502.15/3,477.29
6. Step 6: Final answer
   x = 3,024.34