Finding the Third Proportional to 34,240 and 73,517

Step by Step Solution

1. Step 1: Write the proportion equation
   34,240 : 73,517 = 73,517 : x
2. Step 2: Convert to fraction form
   34,240/73,517 = 73,517/x
3. Step 3: Cross multiply
   34,240x = 73,517 × 73,517
4. Step 4: Simplify right side
   34,240x = 5,404,749,289
5. Step 5: Solve for x
   x = 5,404,749,289/34,240
6. Step 6: Final answer
   x = 157,848.99