Finding the Third Proportional to 50,424 and 83,748

Step by Step Solution

1. Step 1: Write the proportion equation
   50,424 : 83,748 = 83,748 : x
2. Step 2: Convert to fraction form
   50,424/83,748 = 83,748/x
3. Step 3: Cross multiply
   50,424x = 83,748 × 83,748
4. Step 4: Simplify right side
   50,424x = 7,013,727,504
5. Step 5: Solve for x
   x = 7,013,727,504/50,424
6. Step 6: Final answer
   x = 139,095.02