Finding the Third Proportional to 33,536 and 72,904

Step by Step Solution

1. Step 1: Write the proportion equation
   33,536 : 72,904 = 72,904 : x
2. Step 2: Convert to fraction form
   33,536/72,904 = 72,904/x
3. Step 3: Cross multiply
   33,536x = 72,904 × 72,904
4. Step 4: Simplify right side
   33,536x = 5,314,993,216
5. Step 5: Solve for x
   x = 5,314,993,216/33,536
6. Step 6: Final answer
   x = 158,486.20