Finding the Third Proportional to 19,879.50 and 29,819.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,879.50 : 29,819.25 = 29,819.25 : x
2. Step 2: Convert to fraction form
   19,879.50/29,819.25 = 29,819.25/x
3. Step 3: Cross multiply
   19,879.50x = 29,819.25 × 29,819.25
4. Step 4: Simplify right side
   19,879.50x = 889,187,670.56
5. Step 5: Solve for x
   x = 889,187,670.56/19,879.50
6. Step 6: Final answer
   x = 44,728.88