Finding the Fourth Proportional to 2,997.18, 4,513.16 and 2,222.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.18 : 4,513.16 = 2,222.67 : x
2. Step 2: Convert to fraction form
   2,997.18/4,513.16 = 2,222.67/x
3. Step 3: Cross multiply
   2,997.18x = 4,513.16 × 2,222.67
4. Step 4: Simplify right side
   2,997.18x = 10,031,287.82
5. Step 5: Solve for x
   x = 10,031,287.82/2,997.18
6. Step 6: Final answer
   x = 3,346.91