Finding the Fourth Proportional to 16,776.69, 25,164.96 and 4,296.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,776.69 : 25,164.96 = 4,296.69 : x
2. Step 2: Convert to fraction form
   16,776.69/25,164.96 = 4,296.69/x
3. Step 3: Cross multiply
   16,776.69x = 25,164.96 × 4,296.69
4. Step 4: Simplify right side
   16,776.69x = 108,126,031.98
5. Step 5: Solve for x
   x = 108,126,031.98/16,776.69
6. Step 6: Final answer
   x = 6,445.02