Finding the Third Proportional to 42,275 and 91,595

Step by Step Solution

1. Step 1: Write the proportion equation
   42,275 : 91,595 = 91,595 : x
2. Step 2: Convert to fraction form
   42,275/91,595 = 91,595/x
3. Step 3: Cross multiply
   42,275x = 91,595 × 91,595
4. Step 4: Simplify right side
   42,275x = 8,389,644,025
5. Step 5: Solve for x
   x = 8,389,644,025/42,275
6. Step 6: Final answer
   x = 198,454.03