Finding the Third Proportional to 34,020 and 73,248

Step by Step Solution

1. Step 1: Write the proportion equation
   34,020 : 73,248 = 73,248 : x
2. Step 2: Convert to fraction form
   34,020/73,248 = 73,248/x
3. Step 3: Cross multiply
   34,020x = 73,248 × 73,248
4. Step 4: Simplify right side
   34,020x = 5,365,269,504
5. Step 5: Solve for x
   x = 5,365,269,504/34,020
6. Step 6: Final answer
   x = 157,709.27