Finding the Third Proportional to 33,285.75 and 72,714

Step by Step Solution

1. Step 1: Write the proportion equation
   33,285.75 : 72,714 = 72,714 : x
2. Step 2: Convert to fraction form
   33,285.75/72,714 = 72,714/x
3. Step 3: Cross multiply
   33,285.75x = 72,714 × 72,714
4. Step 4: Simplify right side
   33,285.75x = 5,287,325,796
5. Step 5: Solve for x
   x = 5,287,325,796/33,285.75
6. Step 6: Final answer
   x = 158,846.53