Finding the Fourth Proportional to 2,284.42, 3,152.50 and 1,236.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.42 : 3,152.50 = 1,236.48 : x
2. Step 2: Convert to fraction form
   2,284.42/3,152.50 = 1,236.48/x
3. Step 3: Cross multiply
   2,284.42x = 3,152.50 × 1,236.48
4. Step 4: Simplify right side
   2,284.42x = 3,898,003.20
5. Step 5: Solve for x
   x = 3,898,003.20/2,284.42
6. Step 6: Final answer
   x = 1,706.34