Finding the Fourth Proportional to 2,274.09, 3,150.91 and 2,224.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.09 : 3,150.91 = 2,224.89 : x
2. Step 2: Convert to fraction form
   2,274.09/3,150.91 = 2,224.89/x
3. Step 3: Cross multiply
   2,274.09x = 3,150.91 × 2,224.89
4. Step 4: Simplify right side
   2,274.09x = 7,010,417.96
5. Step 5: Solve for x
   x = 7,010,417.96/2,274.09
6. Step 6: Final answer
   x = 3,082.73