Finding the Fourth Proportional to 8,064.05, 11,131.92 and 4,705.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.05 : 11,131.92 = 4,705.59 : x
2. Step 2: Convert to fraction form
   8,064.05/11,131.92 = 4,705.59/x
3. Step 3: Cross multiply
   8,064.05x = 11,131.92 × 4,705.59
4. Step 4: Simplify right side
   8,064.05x = 52,382,251.43
5. Step 5: Solve for x
   x = 52,382,251.43/8,064.05
6. Step 6: Final answer
   x = 6,495.77