Finding the Third Proportional to 42,884 and 103,298

Step by Step Solution

1. Step 1: Write the proportion equation
   42,884 : 103,298 = 103,298 : x
2. Step 2: Convert to fraction form
   42,884/103,298 = 103,298/x
3. Step 3: Cross multiply
   42,884x = 103,298 × 103,298
4. Step 4: Simplify right side
   42,884x = 10,670,476,804
5. Step 5: Solve for x
   x = 10,670,476,804/42,884
6. Step 6: Final answer
   x = 248,821.86