Finding the Third Proportional to 124,799 and 188,792

Step by Step Solution

1. Step 1: Write the proportion equation
   124,799 : 188,792 = 188,792 : x
2. Step 2: Convert to fraction form
   124,799/188,792 = 188,792/x
3. Step 3: Cross multiply
   124,799x = 188,792 × 188,792
4. Step 4: Simplify right side
   124,799x = 35,642,419,264
5. Step 5: Solve for x
   x = 35,642,419,264/124,799
6. Step 6: Final answer
   x = 285,598.60