Finding the Fourth Proportional to 2,188.06, 3,283.71 and 1,034.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188.06 : 3,283.71 = 1,034.62 : x
2. Step 2: Convert to fraction form
   2,188.06/3,283.71 = 1,034.62/x
3. Step 3: Cross multiply
   2,188.06x = 3,283.71 × 1,034.62
4. Step 4: Simplify right side
   2,188.06x = 3,397,392.04
5. Step 5: Solve for x
   x = 3,397,392.04/2,188.06
6. Step 6: Final answer
   x = 1,552.70