Finding the Fourth Proportional to 1,950.30, 2,691.41 and 1,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.30 : 2,691.41 = 1,066.10 : x
2. Step 2: Convert to fraction form
   1,950.30/2,691.41 = 1,066.10/x
3. Step 3: Cross multiply
   1,950.30x = 2,691.41 × 1,066.10
4. Step 4: Simplify right side
   1,950.30x = 2,869,293.41
5. Step 5: Solve for x
   x = 2,869,293.41/1,950.30
6. Step 6: Final answer
   x = 1,471.21