Finding the Third Proportional to 16,102.69 and 34,345.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,102.69 : 34,345.69 = 34,345.69 : x
2. Step 2: Convert to fraction form
   16,102.69/34,345.69 = 34,345.69/x
3. Step 3: Cross multiply
   16,102.69x = 34,345.69 × 34,345.69
4. Step 4: Simplify right side
   16,102.69x = 1,179,626,249.85
5. Step 5: Solve for x
   x = 1,179,626,249.85/16,102.69
6. Step 6: Final answer
   x = 73,256.48