Finding the Fourth Proportional to 2,997.10, 4,513.12 and 2,222.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.10 : 4,513.12 = 2,222.54 : x
2. Step 2: Convert to fraction form
   2,997.10/4,513.12 = 2,222.54/x
3. Step 3: Cross multiply
   2,997.10x = 4,513.12 × 2,222.54
4. Step 4: Simplify right side
   2,997.10x = 10,030,578.53
5. Step 5: Solve for x
   x = 10,030,578.53/2,997.10
6. Step 6: Final answer
   x = 3,346.76