Finding the Third Proportional to 50,140 and 104,412

Step by Step Solution

1. Step 1: Write the proportion equation
   50,140 : 104,412 = 104,412 : x
2. Step 2: Convert to fraction form
   50,140/104,412 = 104,412/x
3. Step 3: Cross multiply
   50,140x = 104,412 × 104,412
4. Step 4: Simplify right side
   50,140x = 10,901,865,744
5. Step 5: Solve for x
   x = 10,901,865,744/50,140
6. Step 6: Final answer
   x = 217,428.52