Finding the Fourth Proportional to 10,801.62, 14,907.78 and 6,086.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,801.62 : 14,907.78 = 6,086.34 : x
2. Step 2: Convert to fraction form
   10,801.62/14,907.78 = 6,086.34/x
3. Step 3: Cross multiply
   10,801.62x = 14,907.78 × 6,086.34
4. Step 4: Simplify right side
   10,801.62x = 90,733,817.73
5. Step 5: Solve for x
   x = 90,733,817.73/10,801.62
6. Step 6: Final answer
   x = 8,400.02