Finding the Fourth Proportional to 9,776.75, 14,664.89 and 2,381.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776.75 : 14,664.89 = 2,381.24 : x
2. Step 2: Convert to fraction form
   9,776.75/14,664.89 = 2,381.24/x
3. Step 3: Cross multiply
   9,776.75x = 14,664.89 × 2,381.24
4. Step 4: Simplify right side
   9,776.75x = 34,920,665.28
5. Step 5: Solve for x
   x = 34,920,665.28/9,776.75
6. Step 6: Final answer
   x = 3,571.81