Finding the Fourth Proportional to 2,224.42, 3,068.38 and 1,427.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.42 : 3,068.38 = 1,427.47 : x
2. Step 2: Convert to fraction form
   2,224.42/3,068.38 = 1,427.47/x
3. Step 3: Cross multiply
   2,224.42x = 3,068.38 × 1,427.47
4. Step 4: Simplify right side
   2,224.42x = 4,380,020.40
5. Step 5: Solve for x
   x = 4,380,020.40/2,224.42
6. Step 6: Final answer
   x = 1,969.06