Finding the Third Proportional to 59,990 and 127,362

Step by Step Solution

1. Step 1: Write the proportion equation
   59,990 : 127,362 = 127,362 : x
2. Step 2: Convert to fraction form
   59,990/127,362 = 127,362/x
3. Step 3: Cross multiply
   59,990x = 127,362 × 127,362
4. Step 4: Simplify right side
   59,990x = 16,221,079,044
5. Step 5: Solve for x
   x = 16,221,079,044/59,990
6. Step 6: Final answer
   x = 270,396.38