Finding the Fourth Proportional to 3,114.15, 4,363.05 and 3,114.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,114.15 : 4,363.05 = 3,114.15 : x
2. Step 2: Convert to fraction form
   3,114.15/4,363.05 = 3,114.15/x
3. Step 3: Cross multiply
   3,114.15x = 4,363.05 × 3,114.15
4. Step 4: Simplify right side
   3,114.15x = 13,587,192.16
5. Step 5: Solve for x
   x = 13,587,192.16/3,114.15
6. Step 6: Final answer
   x = 4,363.05