Finding the Fourth Proportional to 32,111.10, 48,161.52 and 8,419.14

Step by Step Solution

1. Step 1: Write the proportion equation
   32,111.10 : 48,161.52 = 8,419.14 : x
2. Step 2: Convert to fraction form
   32,111.10/48,161.52 = 8,419.14/x
3. Step 3: Cross multiply
   32,111.10x = 48,161.52 × 8,419.14
4. Step 4: Simplify right side
   32,111.10x = 405,478,579.49
5. Step 5: Solve for x
   x = 405,478,579.49/32,111.10
6. Step 6: Final answer
   x = 12,627.36