Finding the Fourth Proportional to 9,697.05, 13,381.57 and 5,926.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.05 : 13,381.57 = 5,926.52 : x
2. Step 2: Convert to fraction form
   9,697.05/13,381.57 = 5,926.52/x
3. Step 3: Cross multiply
   9,697.05x = 13,381.57 × 5,926.52
4. Step 4: Simplify right side
   9,697.05x = 79,306,142.24
5. Step 5: Solve for x
   x = 79,306,142.24/9,697.05
6. Step 6: Final answer
   x = 8,178.38