Finding the Third Proportional to 134,024.50 and 207,607

Step by Step Solution

1. Step 1: Write the proportion equation
   134,024.50 : 207,607 = 207,607 : x
2. Step 2: Convert to fraction form
   134,024.50/207,607 = 207,607/x
3. Step 3: Cross multiply
   134,024.50x = 207,607 × 207,607
4. Step 4: Simplify right side
   134,024.50x = 43,100,666,449
5. Step 5: Solve for x
   x = 43,100,666,449/134,024.50
6. Step 6: Final answer
   x = 321,587.97