Finding the Fourth Proportional to 9,697.18, 13,389.03 and 7,455.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.18 : 13,389.03 = 7,455.52 : x
2. Step 2: Convert to fraction form
   9,697.18/13,389.03 = 7,455.52/x
3. Step 3: Cross multiply
   9,697.18x = 13,389.03 × 7,455.52
4. Step 4: Simplify right side
   9,697.18x = 99,822,180.95
5. Step 5: Solve for x
   x = 99,822,180.95/9,697.18
6. Step 6: Final answer
   x = 10,293.94