Finding the Third Proportional to 122,652 and 271,507.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,652 : 271,507.50 = 271,507.50 : x
2. Step 2: Convert to fraction form
   122,652/271,507.50 = 271,507.50/x
3. Step 3: Cross multiply
   122,652x = 271,507.50 × 271,507.50
4. Step 4: Simplify right side
   122,652x = 73,716,322,556.25
5. Step 5: Solve for x
   x = 73,716,322,556.25/122,652
6. Step 6: Final answer
   x = 601,020.14