Finding the Third Proportional to 42,320 and 94,666

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320 : 94,666 = 94,666 : x
2. Step 2: Convert to fraction form
   42,320/94,666 = 94,666/x
3. Step 3: Cross multiply
   42,320x = 94,666 × 94,666
4. Step 4: Simplify right side
   42,320x = 8,961,651,556
5. Step 5: Solve for x
   x = 8,961,651,556/42,320
6. Step 6: Final answer
   x = 211,759.25