Finding the Third Proportional to 92,354 and 142,947

Step by Step Solution

1. Step 1: Write the proportion equation
   92,354 : 142,947 = 142,947 : x
2. Step 2: Convert to fraction form
   92,354/142,947 = 142,947/x
3. Step 3: Cross multiply
   92,354x = 142,947 × 142,947
4. Step 4: Simplify right side
   92,354x = 20,433,844,809
5. Step 5: Solve for x
   x = 20,433,844,809/92,354
6. Step 6: Final answer
   x = 221,255.66