Finding the Third Proportional to 50,124 and 103,428

Step by Step Solution

1. Step 1: Write the proportion equation
   50,124 : 103,428 = 103,428 : x
2. Step 2: Convert to fraction form
   50,124/103,428 = 103,428/x
3. Step 3: Cross multiply
   50,124x = 103,428 × 103,428
4. Step 4: Simplify right side
   50,124x = 10,697,351,184
5. Step 5: Solve for x
   x = 10,697,351,184/50,124
6. Step 6: Final answer
   x = 213,417.75