Finding the Third Proportional to 16,822.69 and 35,999.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,822.69 : 35,999.44 = 35,999.44 : x
2. Step 2: Convert to fraction form
   16,822.69/35,999.44 = 35,999.44/x
3. Step 3: Cross multiply
   16,822.69x = 35,999.44 × 35,999.44
4. Step 4: Simplify right side
   16,822.69x = 1,295,959,500.32
5. Step 5: Solve for x
   x = 1,295,959,500.32/16,822.69
6. Step 6: Final answer
   x = 77,036.41