Finding the Fourth Proportional to 9,698.27, 14,549.85 and 3,855.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.27 : 14,549.85 = 3,855.35 : x
2. Step 2: Convert to fraction form
   9,698.27/14,549.85 = 3,855.35/x
3. Step 3: Cross multiply
   9,698.27x = 14,549.85 × 3,855.35
4. Step 4: Simplify right side
   9,698.27x = 56,094,764.20
5. Step 5: Solve for x
   x = 56,094,764.20/9,698.27
6. Step 6: Final answer
   x = 5,784.00