Finding the Third Proportional to 48,243 and 103,410

Step by Step Solution

1. Step 1: Write the proportion equation
   48,243 : 103,410 = 103,410 : x
2. Step 2: Convert to fraction form
   48,243/103,410 = 103,410/x
3. Step 3: Cross multiply
   48,243x = 103,410 × 103,410
4. Step 4: Simplify right side
   48,243x = 10,693,628,100
5. Step 5: Solve for x
   x = 10,693,628,100/48,243
6. Step 6: Final answer
   x = 221,661.76