Finding the Fourth Proportional to 23,774.82, 35,650.98 and 8,778.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,774.82 : 35,650.98 = 8,778.15 : x
2. Step 2: Convert to fraction form
   23,774.82/35,650.98 = 8,778.15/x
3. Step 3: Cross multiply
   23,774.82x = 35,650.98 × 8,778.15
4. Step 4: Simplify right side
   23,774.82x = 312,949,650.09
5. Step 5: Solve for x
   x = 312,949,650.09/23,774.82
6. Step 6: Final answer
   x = 13,163.07