Finding the Third Proportional to 33,162.75 and 68,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,162.75 : 68,053.50 = 68,053.50 : x
2. Step 2: Convert to fraction form
   33,162.75/68,053.50 = 68,053.50/x
3. Step 3: Cross multiply
   33,162.75x = 68,053.50 × 68,053.50
4. Step 4: Simplify right side
   33,162.75x = 4,631,278,862.25
5. Step 5: Solve for x
   x = 4,631,278,862.25/33,162.75
6. Step 6: Final answer
   x = 139,653.04