Finding the Third Proportional to 38,996 and 60,490

Step by Step Solution

1. Step 1: Write the proportion equation
   38,996 : 60,490 = 60,490 : x
2. Step 2: Convert to fraction form
   38,996/60,490 = 60,490/x
3. Step 3: Cross multiply
   38,996x = 60,490 × 60,490
4. Step 4: Simplify right side
   38,996x = 3,659,040,100
5. Step 5: Solve for x
   x = 3,659,040,100/38,996
6. Step 6: Final answer
   x = 93,831.16