Finding the Fourth Proportional to 16,019.83, 22,108.35 and 8,946.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.83 : 22,108.35 = 8,946.25 : x
2. Step 2: Convert to fraction form
   16,019.83/22,108.35 = 8,946.25/x
3. Step 3: Cross multiply
   16,019.83x = 22,108.35 × 8,946.25
4. Step 4: Simplify right side
   16,019.83x = 197,786,826.19
5. Step 5: Solve for x
   x = 197,786,826.19/16,019.83
6. Step 6: Final answer
   x = 12,346.37