Finding the Fourth Proportional to 6,773.52, 10,111.20 and 5,855.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,773.52 : 10,111.20 = 5,855.04 : x
2. Step 2: Convert to fraction form
   6,773.52/10,111.20 = 5,855.04/x
3. Step 3: Cross multiply
   6,773.52x = 10,111.20 × 5,855.04
4. Step 4: Simplify right side
   6,773.52x = 59,201,480.45
5. Step 5: Solve for x
   x = 59,201,480.45/6,773.52
6. Step 6: Final answer
   x = 8,740.14