Finding the Third Proportional to 19,819.69 and 41,868.14

Step by Step Solution

1. Step 1: Write the proportion equation
   19,819.69 : 41,868.14 = 41,868.14 : x
2. Step 2: Convert to fraction form
   19,819.69/41,868.14 = 41,868.14/x
3. Step 3: Cross multiply
   19,819.69x = 41,868.14 × 41,868.14
4. Step 4: Simplify right side
   19,819.69x = 1,752,941,199.39
5. Step 5: Solve for x
   x = 1,752,941,199.39/19,819.69
6. Step 6: Final answer
   x = 88,444.44