Finding the Fourth Proportional to 9,697.67, 14,532.94 and 5,245.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.67 : 14,532.94 = 5,245.72 : x
2. Step 2: Convert to fraction form
   9,697.67/14,532.94 = 5,245.72/x
3. Step 3: Cross multiply
   9,697.67x = 14,532.94 × 5,245.72
4. Step 4: Simplify right side
   9,697.67x = 76,235,727.46
5. Step 5: Solve for x
   x = 76,235,727.46/9,697.67
6. Step 6: Final answer
   x = 7,861.24