Finding the Fourth Proportional to 3,363.71, 5,047.01 and 3,077.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363.71 : 5,047.01 = 3,077.15 : x
2. Step 2: Convert to fraction form
   3,363.71/5,047.01 = 3,077.15/x
3. Step 3: Cross multiply
   3,363.71x = 5,047.01 × 3,077.15
4. Step 4: Simplify right side
   3,363.71x = 15,530,406.82
5. Step 5: Solve for x
   x = 15,530,406.82/3,363.71
6. Step 6: Final answer
   x = 4,617.05