Finding the Third Proportional to 42,768 and 103,032

Step by Step Solution

1. Step 1: Write the proportion equation
   42,768 : 103,032 = 103,032 : x
2. Step 2: Convert to fraction form
   42,768/103,032 = 103,032/x
3. Step 3: Cross multiply
   42,768x = 103,032 × 103,032
4. Step 4: Simplify right side
   42,768x = 10,615,593,024
5. Step 5: Solve for x
   x = 10,615,593,024/42,768
6. Step 6: Final answer
   x = 248,213.45