Finding the Fourth Proportional to 2,973.78, 4,463.37 and 1,330.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.78 : 4,463.37 = 1,330.02 : x
2. Step 2: Convert to fraction form
   2,973.78/4,463.37 = 1,330.02/x
3. Step 3: Cross multiply
   2,973.78x = 4,463.37 × 1,330.02
4. Step 4: Simplify right side
   2,973.78x = 5,936,371.37
5. Step 5: Solve for x
   x = 5,936,371.37/2,973.78
6. Step 6: Final answer
   x = 1,996.24