Finding the Third Proportional to 13,726.69 and 29,962.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,726.69 : 29,962.69 = 29,962.69 : x
2. Step 2: Convert to fraction form
   13,726.69/29,962.69 = 29,962.69/x
3. Step 3: Cross multiply
   13,726.69x = 29,962.69 × 29,962.69
4. Step 4: Simplify right side
   13,726.69x = 897,762,642.22
5. Step 5: Solve for x
   x = 897,762,642.22/13,726.69
6. Step 6: Final answer
   x = 65,402.72