Finding the Fourth Proportional to 2,068.89, 3,103.43 and 1,244.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.89 : 3,103.43 = 1,244.63 : x
2. Step 2: Convert to fraction form
   2,068.89/3,103.43 = 1,244.63/x
3. Step 3: Cross multiply
   2,068.89x = 3,103.43 × 1,244.63
4. Step 4: Simplify right side
   2,068.89x = 3,862,600.34
5. Step 5: Solve for x
   x = 3,862,600.34/2,068.89
6. Step 6: Final answer
   x = 1,866.99