Finding the Fourth Proportional to 2,996.72, 4,131.78 and 2,463.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.72 : 4,131.78 = 2,463.74 : x
2. Step 2: Convert to fraction form
   2,996.72/4,131.78 = 2,463.74/x
3. Step 3: Cross multiply
   2,996.72x = 4,131.78 × 2,463.74
4. Step 4: Simplify right side
   2,996.72x = 10,179,631.66
5. Step 5: Solve for x
   x = 10,179,631.66/2,996.72
6. Step 6: Final answer
   x = 3,396.92