Finding the Fourth Proportional to 5,388.04, 7,426.38 and 5,108.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,388.04 : 7,426.38 = 5,108.32 : x
2. Step 2: Convert to fraction form
   5,388.04/7,426.38 = 5,108.32/x
3. Step 3: Cross multiply
   5,388.04x = 7,426.38 × 5,108.32
4. Step 4: Simplify right side
   5,388.04x = 37,936,325.48
5. Step 5: Solve for x
   x = 37,936,325.48/5,388.04
6. Step 6: Final answer
   x = 7,040.84