Finding the Fourth Proportional to 3,672.96, 5,066.56 and 2,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.96 : 5,066.56 = 2,274.72 : x
2. Step 2: Convert to fraction form
   3,672.96/5,066.56 = 2,274.72/x
3. Step 3: Cross multiply
   3,672.96x = 5,066.56 × 2,274.72
4. Step 4: Simplify right side
   3,672.96x = 11,525,005.36
5. Step 5: Solve for x
   x = 11,525,005.36/3,672.96
6. Step 6: Final answer
   x = 3,137.80