Finding the Fourth Proportional to 7,007.40, 9,797.40 and 7,007.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.40 : 9,797.40 = 7,007.40 : x
2. Step 2: Convert to fraction form
   7,007.40/9,797.40 = 7,007.40/x
3. Step 3: Cross multiply
   7,007.40x = 9,797.40 × 7,007.40
4. Step 4: Simplify right side
   7,007.40x = 68,654,300.76
5. Step 5: Solve for x
   x = 68,654,300.76/7,007.40
6. Step 6: Final answer
   x = 9,797.40