Finding the Fourth Proportional to 9,797.62, 14,692.17 and 3,555.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.62 : 14,692.17 = 3,555.55 : x
2. Step 2: Convert to fraction form
   9,797.62/14,692.17 = 3,555.55/x
3. Step 3: Cross multiply
   9,797.62x = 14,692.17 × 3,555.55
4. Step 4: Simplify right side
   9,797.62x = 52,238,727.27
5. Step 5: Solve for x
   x = 52,238,727.27/9,797.62
6. Step 6: Final answer
   x = 5,331.78