Finding the Fourth Proportional to 2,942.33, 4,060.53 and 1,822.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.33 : 4,060.53 = 1,822.91 : x
2. Step 2: Convert to fraction form
   2,942.33/4,060.53 = 1,822.91/x
3. Step 3: Cross multiply
   2,942.33x = 4,060.53 × 1,822.91
4. Step 4: Simplify right side
   2,942.33x = 7,401,960.44
5. Step 5: Solve for x
   x = 7,401,960.44/2,942.33
6. Step 6: Final answer
   x = 2,515.68