Finding the Fourth Proportional to 6,770.87, 10,147.64 and 5,889.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,770.87 : 10,147.64 = 5,889.69 : x
2. Step 2: Convert to fraction form
   6,770.87/10,147.64 = 5,889.69/x
3. Step 3: Cross multiply
   6,770.87x = 10,147.64 × 5,889.69
4. Step 4: Simplify right side
   6,770.87x = 59,766,453.83
5. Step 5: Solve for x
   x = 59,766,453.83/6,770.87
6. Step 6: Final answer
   x = 8,827.00