Finding the Third Proportional to 19,416.38 and 41,664.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,416.38 : 41,664.75 = 41,664.75 : x
2. Step 2: Convert to fraction form
   19,416.38/41,664.75 = 41,664.75/x
3. Step 3: Cross multiply
   19,416.38x = 41,664.75 × 41,664.75
4. Step 4: Simplify right side
   19,416.38x = 1,735,951,392.56
5. Step 5: Solve for x
   x = 1,735,951,392.56/19,416.38
6. Step 6: Final answer
   x = 89,406.56