Finding the Fourth Proportional to 2,038.38, 3,056.76 and 739.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.38 : 3,056.76 = 739.14 : x
2. Step 2: Convert to fraction form
   2,038.38/3,056.76 = 739.14/x
3. Step 3: Cross multiply
   2,038.38x = 3,056.76 × 739.14
4. Step 4: Simplify right side
   2,038.38x = 2,259,373.59
5. Step 5: Solve for x
   x = 2,259,373.59/2,038.38
6. Step 6: Final answer
   x = 1,108.42