Finding the Fourth Proportional to 2,938.02, 4,406.96 and 1,293.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.02 : 4,406.96 = 1,293.58 : x
2. Step 2: Convert to fraction form
   2,938.02/4,406.96 = 1,293.58/x
3. Step 3: Cross multiply
   2,938.02x = 4,406.96 × 1,293.58
4. Step 4: Simplify right side
   2,938.02x = 5,700,755.32
5. Step 5: Solve for x
   x = 5,700,755.32/2,938.02
6. Step 6: Final answer
   x = 1,940.34