Finding the Third Proportional to 33,399 and 72,954

Step by Step Solution

1. Step 1: Write the proportion equation
   33,399 : 72,954 = 72,954 : x
2. Step 2: Convert to fraction form
   33,399/72,954 = 72,954/x
3. Step 3: Cross multiply
   33,399x = 72,954 × 72,954
4. Step 4: Simplify right side
   33,399x = 5,322,286,116
5. Step 5: Solve for x
   x = 5,322,286,116/33,399
6. Step 6: Final answer
   x = 159,354.65