Finding the Fourth Proportional to 2,199.56, 3,034.33 and 1,314.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199.56 : 3,034.33 = 1,314.70 : x
2. Step 2: Convert to fraction form
   2,199.56/3,034.33 = 1,314.70/x
3. Step 3: Cross multiply
   2,199.56x = 3,034.33 × 1,314.70
4. Step 4: Simplify right side
   2,199.56x = 3,989,222.78
5. Step 5: Solve for x
   x = 3,989,222.78/2,199.56
6. Step 6: Final answer
   x = 1,813.65