Finding the Fourth Proportional to 2,942.88, 4,059.72 and 1,763.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.88 : 4,059.72 = 1,763.52 : x
2. Step 2: Convert to fraction form
   2,942.88/4,059.72 = 1,763.52/x
3. Step 3: Cross multiply
   2,942.88x = 4,059.72 × 1,763.52
4. Step 4: Simplify right side
   2,942.88x = 7,159,397.41
5. Step 5: Solve for x
   x = 7,159,397.41/2,942.88
6. Step 6: Final answer
   x = 2,432.79