Finding the Third Proportional to 79,859.25 and 123,633

Step by Step Solution

1. Step 1: Write the proportion equation
   79,859.25 : 123,633 = 123,633 : x
2. Step 2: Convert to fraction form
   79,859.25/123,633 = 123,633/x
3. Step 3: Cross multiply
   79,859.25x = 123,633 × 123,633
4. Step 4: Simplify right side
   79,859.25x = 15,285,118,689
5. Step 5: Solve for x
   x = 15,285,118,689/79,859.25
6. Step 6: Final answer
   x = 191,400.73