Finding the Third Proportional to 47,398 and 73,947

Step by Step Solution

1. Step 1: Write the proportion equation
   47,398 : 73,947 = 73,947 : x
2. Step 2: Convert to fraction form
   47,398/73,947 = 73,947/x
3. Step 3: Cross multiply
   47,398x = 73,947 × 73,947
4. Step 4: Simplify right side
   47,398x = 5,468,158,809
5. Step 5: Solve for x
   x = 5,468,158,809/47,398
6. Step 6: Final answer
   x = 115,366.87