Finding the Fourth Proportional to 2,193.09, 3,026.72 and 1,249.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193.09 : 3,026.72 = 1,249.10 : x
2. Step 2: Convert to fraction form
   2,193.09/3,026.72 = 1,249.10/x
3. Step 3: Cross multiply
   2,193.09x = 3,026.72 × 1,249.10
4. Step 4: Simplify right side
   2,193.09x = 3,780,669.71
5. Step 5: Solve for x
   x = 3,780,669.71/2,193.09
6. Step 6: Final answer
   x = 1,723.90