Finding the Third Proportional to 33,558 and 73,111

Step by Step Solution

1. Step 1: Write the proportion equation
   33,558 : 73,111 = 73,111 : x
2. Step 2: Convert to fraction form
   33,558/73,111 = 73,111/x
3. Step 3: Cross multiply
   33,558x = 73,111 × 73,111
4. Step 4: Simplify right side
   33,558x = 5,345,218,321
5. Step 5: Solve for x
   x = 5,345,218,321/33,558
6. Step 6: Final answer
   x = 159,282.98