Finding the Fourth Proportional to 12,424.41, 18,641.18 and 5,764.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,424.41 : 18,641.18 = 5,764.10 : x
2. Step 2: Convert to fraction form
   12,424.41/18,641.18 = 5,764.10/x
3. Step 3: Cross multiply
   12,424.41x = 18,641.18 × 5,764.10
4. Step 4: Simplify right side
   12,424.41x = 107,449,546.84
5. Step 5: Solve for x
   x = 107,449,546.84/12,424.41
6. Step 6: Final answer
   x = 8,648.26