Finding the Fourth Proportional to 5,002.89, 6,906.05 and 3,388.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.89 : 6,906.05 = 3,388.15 : x
2. Step 2: Convert to fraction form
   5,002.89/6,906.05 = 3,388.15/x
3. Step 3: Cross multiply
   5,002.89x = 6,906.05 × 3,388.15
4. Step 4: Simplify right side
   5,002.89x = 23,398,716.37
5. Step 5: Solve for x
   x = 23,398,716.37/5,002.89
6. Step 6: Final answer
   x = 4,677.04