Finding the Fourth Proportional to 10,704.84, 14,772.72 and 5,859.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,704.84 : 14,772.72 = 5,859.57 : x
2. Step 2: Convert to fraction form
   10,704.84/14,772.72 = 5,859.57/x
3. Step 3: Cross multiply
   10,704.84x = 14,772.72 × 5,859.57
4. Step 4: Simplify right side
   10,704.84x = 86,561,847.82
5. Step 5: Solve for x
   x = 86,561,847.82/10,704.84
6. Step 6: Final answer
   x = 8,086.23