Finding the Fourth Proportional to 10,769.34, 16,147.03 and 4,196.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,769.34 : 16,147.03 = 4,196.19 : x
2. Step 2: Convert to fraction form
   10,769.34/16,147.03 = 4,196.19/x
3. Step 3: Cross multiply
   10,769.34x = 16,147.03 × 4,196.19
4. Step 4: Simplify right side
   10,769.34x = 67,756,005.82
5. Step 5: Solve for x
   x = 67,756,005.82/10,769.34
6. Step 6: Final answer
   x = 6,291.57