Finding the Fourth Proportional to 2,224.34, 3,067.32 and 1,339.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.34 : 3,067.32 = 1,339.98 : x
2. Step 2: Convert to fraction form
   2,224.34/3,067.32 = 1,339.98/x
3. Step 3: Cross multiply
   2,224.34x = 3,067.32 × 1,339.98
4. Step 4: Simplify right side
   2,224.34x = 4,110,147.45
5. Step 5: Solve for x
   x = 4,110,147.45/2,224.34
6. Step 6: Final answer
   x = 1,847.81