Finding the Third Proportional to 124,459 and 188,997

Step by Step Solution

1. Step 1: Write the proportion equation
   124,459 : 188,997 = 188,997 : x
2. Step 2: Convert to fraction form
   124,459/188,997 = 188,997/x
3. Step 3: Cross multiply
   124,459x = 188,997 × 188,997
4. Step 4: Simplify right side
   124,459x = 35,719,866,009
5. Step 5: Solve for x
   x = 35,719,866,009/124,459
6. Step 6: Final answer
   x = 287,001.07