Finding the Fourth Proportional to 10,800.88, 14,905.56 and 6,085.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,800.88 : 14,905.56 = 6,085.52 : x
2. Step 2: Convert to fraction form
   10,800.88/14,905.56 = 6,085.52/x
3. Step 3: Cross multiply
   10,800.88x = 14,905.56 × 6,085.52
4. Step 4: Simplify right side
   10,800.88x = 90,708,083.49
5. Step 5: Solve for x
   x = 90,708,083.49/10,800.88
6. Step 6: Final answer
   x = 8,398.21