Finding the Fourth Proportional to 2,196.14, 3,030.96 and 1,252.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.14 : 3,030.96 = 1,252.27 : x
2. Step 2: Convert to fraction form
   2,196.14/3,030.96 = 1,252.27/x
3. Step 3: Cross multiply
   2,196.14x = 3,030.96 × 1,252.27
4. Step 4: Simplify right side
   2,196.14x = 3,795,580.28
5. Step 5: Solve for x
   x = 3,795,580.28/2,196.14
6. Step 6: Final answer
   x = 1,728.30