Finding the Third Proportional to 33,118.88 and 67,695.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,118.88 : 67,695.75 = 67,695.75 : x
2. Step 2: Convert to fraction form
   33,118.88/67,695.75 = 67,695.75/x
3. Step 3: Cross multiply
   33,118.88x = 67,695.75 × 67,695.75
4. Step 4: Simplify right side
   33,118.88x = 4,582,714,568.06
5. Step 5: Solve for x
   x = 4,582,714,568.06/33,118.88
6. Step 6: Final answer
   x = 138,371.69