Finding the Third Proportional to 9,410 and 19,864

Step by Step Solution

1. Step 1: Write the proportion equation
   9,410 : 19,864 = 19,864 : x
2. Step 2: Convert to fraction form
   9,410/19,864 = 19,864/x
3. Step 3: Cross multiply
   9,410x = 19,864 × 19,864
4. Step 4: Simplify right side
   9,410x = 394,578,496
5. Step 5: Solve for x
   x = 394,578,496/9,410
6. Step 6: Final answer
   x = 41,931.83