Finding the Fourth Proportional to 10,769.86, 16,162.20 and 4,196.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,769.86 : 16,162.20 = 4,196.08 : x
2. Step 2: Convert to fraction form
   10,769.86/16,162.20 = 4,196.08/x
3. Step 3: Cross multiply
   10,769.86x = 16,162.20 × 4,196.08
4. Step 4: Simplify right side
   10,769.86x = 67,817,884.18
5. Step 5: Solve for x
   x = 67,817,884.18/10,769.86
6. Step 6: Final answer
   x = 6,297.01