Finding the Fourth Proportional to 9,698.12, 14,548.12 and 3,853.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.12 : 14,548.12 = 3,853.42 : x
2. Step 2: Convert to fraction form
   9,698.12/14,548.12 = 3,853.42/x
3. Step 3: Cross multiply
   9,698.12x = 14,548.12 × 3,853.42
4. Step 4: Simplify right side
   9,698.12x = 56,060,016.57
5. Step 5: Solve for x
   x = 56,060,016.57/9,698.12
6. Step 6: Final answer
   x = 5,780.50