Finding the Fourth Proportional to 2,211.49, 3,050.52 and 1,738.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211.49 : 3,050.52 = 1,738.67 : x
2. Step 2: Convert to fraction form
   2,211.49/3,050.52 = 1,738.67/x
3. Step 3: Cross multiply
   2,211.49x = 3,050.52 × 1,738.67
4. Step 4: Simplify right side
   2,211.49x = 5,303,838.06
5. Step 5: Solve for x
   x = 5,303,838.06/2,211.49
6. Step 6: Final answer
   x = 2,398.31