Finding the Fourth Proportional to 2,214.73, 3,056.33 and 1,270.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.73 : 3,056.33 = 1,270.55 : x
2. Step 2: Convert to fraction form
   2,214.73/3,056.33 = 1,270.55/x
3. Step 3: Cross multiply
   2,214.73x = 3,056.33 × 1,270.55
4. Step 4: Simplify right side
   2,214.73x = 3,883,230.90
5. Step 5: Solve for x
   x = 3,883,230.90/2,214.73
6. Step 6: Final answer
   x = 1,753.37