Finding the Fourth Proportional to 2,711.34, 4,066.19 and 1,151.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.34 : 4,066.19 = 1,151.31 : x
2. Step 2: Convert to fraction form
   2,711.34/4,066.19 = 1,151.31/x
3. Step 3: Cross multiply
   2,711.34x = 4,066.19 × 1,151.31
4. Step 4: Simplify right side
   2,711.34x = 4,681,439.45
5. Step 5: Solve for x
   x = 4,681,439.45/2,711.34
6. Step 6: Final answer
   x = 1,726.61