Finding the Fourth Proportional to 1,899.94, 2,622.82 and 1,479.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899.94 : 2,622.82 = 1,479.46 : x
2. Step 2: Convert to fraction form
   1,899.94/2,622.82 = 1,479.46/x
3. Step 3: Cross multiply
   1,899.94x = 2,622.82 × 1,479.46
4. Step 4: Simplify right side
   1,899.94x = 3,880,357.28
5. Step 5: Solve for x
   x = 3,880,357.28/1,899.94
6. Step 6: Final answer
   x = 2,042.36