Finding the Third Proportional to 49,510 and 103,100

Step by Step Solution

1. Step 1: Write the proportion equation
   49,510 : 103,100 = 103,100 : x
2. Step 2: Convert to fraction form
   49,510/103,100 = 103,100/x
3. Step 3: Cross multiply
   49,510x = 103,100 × 103,100
4. Step 4: Simplify right side
   49,510x = 10,629,610,000
5. Step 5: Solve for x
   x = 10,629,610,000/49,510
6. Step 6: Final answer
   x = 214,696.22