Finding the Fourth Proportional to 2,063.53, 2,848.06 and 1,224.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.53 : 2,848.06 = 1,224.69 : x
2. Step 2: Convert to fraction form
   2,063.53/2,848.06 = 1,224.69/x
3. Step 3: Cross multiply
   2,063.53x = 2,848.06 × 1,224.69
4. Step 4: Simplify right side
   2,063.53x = 3,487,990.60
5. Step 5: Solve for x
   x = 3,487,990.60/2,063.53
6. Step 6: Final answer
   x = 1,690.30