Finding the Third Proportional to 42,363 and 91,285

Step by Step Solution

1. Step 1: Write the proportion equation
   42,363 : 91,285 = 91,285 : x
2. Step 2: Convert to fraction form
   42,363/91,285 = 91,285/x
3. Step 3: Cross multiply
   42,363x = 91,285 × 91,285
4. Step 4: Simplify right side
   42,363x = 8,332,951,225
5. Step 5: Solve for x
   x = 8,332,951,225/42,363
6. Step 6: Final answer
   x = 196,703.52