Finding the Fourth Proportional to 2,311.44, 3,467.52 and 1,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.44 : 3,467.52 = 1,061.76 : x
2. Step 2: Convert to fraction form
   2,311.44/3,467.52 = 1,061.76/x
3. Step 3: Cross multiply
   2,311.44x = 3,467.52 × 1,061.76
4. Step 4: Simplify right side
   2,311.44x = 3,681,674.04
5. Step 5: Solve for x
   x = 3,681,674.04/2,311.44
6. Step 6: Final answer
   x = 1,592.81