Finding the Fourth Proportional to 9,681.87, 14,521.59 and 3,835.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,681.87 : 14,521.59 = 3,835.29 : x
2. Step 2: Convert to fraction form
   9,681.87/14,521.59 = 3,835.29/x
3. Step 3: Cross multiply
   9,681.87x = 14,521.59 × 3,835.29
4. Step 4: Simplify right side
   9,681.87x = 55,694,508.91
5. Step 5: Solve for x
   x = 55,694,508.91/9,681.87
6. Step 6: Final answer
   x = 5,752.45