Finding the Fourth Proportional to 2,942.91, 4,061.57 and 1,763.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.91 : 4,061.57 = 1,763.96 : x
2. Step 2: Convert to fraction form
   2,942.91/4,061.57 = 1,763.96/x
3. Step 3: Cross multiply
   2,942.91x = 4,061.57 × 1,763.96
4. Step 4: Simplify right side
   2,942.91x = 7,164,417.89
5. Step 5: Solve for x
   x = 7,164,417.89/2,942.91
6. Step 6: Final answer
   x = 2,434.47