Finding the Fourth Proportional to 2,244.78, 3,099.06 and 1,499.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.78 : 3,099.06 = 1,499.78 : x
2. Step 2: Convert to fraction form
   2,244.78/3,099.06 = 1,499.78/x
3. Step 3: Cross multiply
   2,244.78x = 3,099.06 × 1,499.78
4. Step 4: Simplify right side
   2,244.78x = 4,647,915.95
5. Step 5: Solve for x
   x = 4,647,915.95/2,244.78
6. Step 6: Final answer
   x = 2,070.54