Finding the Fourth Proportional to 2,063.03, 2,846.82 and 1,223.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.03 : 2,846.82 = 1,223.67 : x
2. Step 2: Convert to fraction form
   2,063.03/2,846.82 = 1,223.67/x
3. Step 3: Cross multiply
   2,063.03x = 2,846.82 × 1,223.67
4. Step 4: Simplify right side
   2,063.03x = 3,483,568.23
5. Step 5: Solve for x
   x = 3,483,568.23/2,063.03
6. Step 6: Final answer
   x = 1,688.57