Finding the Third Proportional to 42,337 and 91,970

Step by Step Solution

1. Step 1: Write the proportion equation
   42,337 : 91,970 = 91,970 : x
2. Step 2: Convert to fraction form
   42,337/91,970 = 91,970/x
3. Step 3: Cross multiply
   42,337x = 91,970 × 91,970
4. Step 4: Simplify right side
   42,337x = 8,458,480,900
5. Step 5: Solve for x
   x = 8,458,480,900/42,337
6. Step 6: Final answer
   x = 199,789.33