Finding the Fourth Proportional to 1,863.77, 2,793.03 and 1,472.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863.77 : 2,793.03 = 1,472.04 : x
2. Step 2: Convert to fraction form
   1,863.77/2,793.03 = 1,472.04/x
3. Step 3: Cross multiply
   1,863.77x = 2,793.03 × 1,472.04
4. Step 4: Simplify right side
   1,863.77x = 4,111,451.88
5. Step 5: Solve for x
   x = 4,111,451.88/1,863.77
6. Step 6: Final answer
   x = 2,205.99