Finding the Fourth Proportional to 2,094.08, 3,138.56 and 938.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.08 : 3,138.56 = 938.56 : x
2. Step 2: Convert to fraction form
   2,094.08/3,138.56 = 938.56/x
3. Step 3: Cross multiply
   2,094.08x = 3,138.56 × 938.56
4. Step 4: Simplify right side
   2,094.08x = 2,945,726.87
5. Step 5: Solve for x
   x = 2,945,726.87/2,094.08
6. Step 6: Final answer
   x = 1,406.69