Finding the Fourth Proportional to 9,805.32, 14,704.43 and 5,366.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,805.32 : 14,704.43 = 5,366.27 : x
2. Step 2: Convert to fraction form
   9,805.32/14,704.43 = 5,366.27/x
3. Step 3: Cross multiply
   9,805.32x = 14,704.43 × 5,366.27
4. Step 4: Simplify right side
   9,805.32x = 78,907,841.22
5. Step 5: Solve for x
   x = 78,907,841.22/9,805.32
6. Step 6: Final answer
   x = 8,047.45