Finding the Third Proportional to 6,310.69 and 13,726.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,310.69 : 13,726.69 = 13,726.69 : x
2. Step 2: Convert to fraction form
   6,310.69/13,726.69 = 13,726.69/x
3. Step 3: Cross multiply
   6,310.69x = 13,726.69 × 13,726.69
4. Step 4: Simplify right side
   6,310.69x = 188,421,949.72
5. Step 5: Solve for x
   x = 188,421,949.72/6,310.69
6. Step 6: Final answer
   x = 29,857.59