Finding the Fourth Proportional to 9,805.58, 14,704.81 and 5,366.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,805.58 : 14,704.81 = 5,366.52 : x
2. Step 2: Convert to fraction form
   9,805.58/14,704.81 = 5,366.52/x
3. Step 3: Cross multiply
   9,805.58x = 14,704.81 × 5,366.52
4. Step 4: Simplify right side
   9,805.58x = 78,913,680.31
5. Step 5: Solve for x
   x = 78,913,680.31/9,805.58
6. Step 6: Final answer
   x = 8,047.84