Finding the Fourth Proportional to 1,363.24, 2,054.83 and 1,246.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363.24 : 2,054.83 = 1,246.38 : x
2. Step 2: Convert to fraction form
   1,363.24/2,054.83 = 1,246.38/x
3. Step 3: Cross multiply
   1,363.24x = 2,054.83 × 1,246.38
4. Step 4: Simplify right side
   1,363.24x = 2,561,099.02
5. Step 5: Solve for x
   x = 2,561,099.02/1,363.24
6. Step 6: Final answer
   x = 1,878.69