Finding the Third Proportional to 19,410.05 and 41,789.67

Step by Step Solution

1. Step 1: Write the proportion equation
   19,410.05 : 41,789.67 = 41,789.67 : x
2. Step 2: Convert to fraction form
   19,410.05/41,789.67 = 41,789.67/x
3. Step 3: Cross multiply
   19,410.05x = 41,789.67 × 41,789.67
4. Step 4: Simplify right side
   19,410.05x = 1,746,376,675.42
5. Step 5: Solve for x
   x = 1,746,376,675.42/19,410.05
6. Step 6: Final answer
   x = 89,972.82