Finding the Fourth Proportional to 9,764.91, 14,644.37 and 3,524.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,764.91 : 14,644.37 = 3,524.15 : x
2. Step 2: Convert to fraction form
   9,764.91/14,644.37 = 3,524.15/x
3. Step 3: Cross multiply
   9,764.91x = 14,644.37 × 3,524.15
4. Step 4: Simplify right side
   9,764.91x = 51,609,001.96
5. Step 5: Solve for x
   x = 51,609,001.96/9,764.91
6. Step 6: Final answer
   x = 5,285.15