Finding the Fourth Proportional to 2,282.63, 3,150.05 and 1,234.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282.63 : 3,150.05 = 1,234.71 : x
2. Step 2: Convert to fraction form
   2,282.63/3,150.05 = 1,234.71/x
3. Step 3: Cross multiply
   2,282.63x = 3,150.05 × 1,234.71
4. Step 4: Simplify right side
   2,282.63x = 3,889,392.06
5. Step 5: Solve for x
   x = 3,889,392.06/2,282.63
6. Step 6: Final answer
   x = 1,703.91