Finding the Third Proportional to 32,896 and 72,336

Step by Step Solution

1. Step 1: Write the proportion equation
   32,896 : 72,336 = 72,336 : x
2. Step 2: Convert to fraction form
   32,896/72,336 = 72,336/x
3. Step 3: Cross multiply
   32,896x = 72,336 × 72,336
4. Step 4: Simplify right side
   32,896x = 5,232,496,896
5. Step 5: Solve for x
   x = 5,232,496,896/32,896
6. Step 6: Final answer
   x = 159,061.80