Finding the Fourth Proportional to 23,483.92, 32,408.56 and 12,874.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,483.92 : 32,408.56 = 12,874.22 : x
2. Step 2: Convert to fraction form
   23,483.92/32,408.56 = 12,874.22/x
3. Step 3: Cross multiply
   23,483.92x = 32,408.56 × 12,874.22
4. Step 4: Simplify right side
   23,483.92x = 417,234,931.32
5. Step 5: Solve for x
   x = 417,234,931.32/23,483.92
6. Step 6: Final answer
   x = 17,766.83