Finding the Third Proportional to 15,281 and 32,678

Step by Step Solution

1. Step 1: Write the proportion equation
   15,281 : 32,678 = 32,678 : x
2. Step 2: Convert to fraction form
   15,281/32,678 = 32,678/x
3. Step 3: Cross multiply
   15,281x = 32,678 × 32,678
4. Step 4: Simplify right side
   15,281x = 1,067,851,684
5. Step 5: Solve for x
   x = 1,067,851,684/15,281
6. Step 6: Final answer
   x = 69,881.01