Finding the Fourth Proportional to 2,066.03, 3,099.84 and 1,244.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.03 : 3,099.84 = 1,244.87 : x
2. Step 2: Convert to fraction form
   2,066.03/3,099.84 = 1,244.87/x
3. Step 3: Cross multiply
   2,066.03x = 3,099.84 × 1,244.87
4. Step 4: Simplify right side
   2,066.03x = 3,858,897.82
5. Step 5: Solve for x
   x = 3,858,897.82/2,066.03
6. Step 6: Final answer
   x = 1,867.78