Finding the Fourth Proportional to 2,275.94, 3,142.69 and 1,532.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.94 : 3,142.69 = 1,532.36 : x
2. Step 2: Convert to fraction form
   2,275.94/3,142.69 = 1,532.36/x
3. Step 3: Cross multiply
   2,275.94x = 3,142.69 × 1,532.36
4. Step 4: Simplify right side
   2,275.94x = 4,815,732.45
5. Step 5: Solve for x
   x = 4,815,732.45/2,275.94
6. Step 6: Final answer
   x = 2,115.93