Finding the Fourth Proportional to 2,066.19, 3,099.77 and 1,141.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.19 : 3,099.77 = 1,141.53 : x
2. Step 2: Convert to fraction form
   2,066.19/3,099.77 = 1,141.53/x
3. Step 3: Cross multiply
   2,066.19x = 3,099.77 × 1,141.53
4. Step 4: Simplify right side
   2,066.19x = 3,538,474.74
5. Step 5: Solve for x
   x = 3,538,474.74/2,066.19
6. Step 6: Final answer
   x = 1,712.56