Finding the Fourth Proportional to 7,065.98, 9,757.60 and 5,294.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,065.98 : 9,757.60 = 5,294.52 : x
2. Step 2: Convert to fraction form
   7,065.98/9,757.60 = 5,294.52/x
3. Step 3: Cross multiply
   7,065.98x = 9,757.60 × 5,294.52
4. Step 4: Simplify right side
   7,065.98x = 51,661,808.35
5. Step 5: Solve for x
   x = 51,661,808.35/7,065.98
6. Step 6: Final answer
   x = 7,311.34