Finding the Third Proportional to 33,053.25 and 67,866.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,053.25 : 67,866.25 = 67,866.25 : x
2. Step 2: Convert to fraction form
   33,053.25/67,866.25 = 67,866.25/x
3. Step 3: Cross multiply
   33,053.25x = 67,866.25 × 67,866.25
4. Step 4: Simplify right side
   33,053.25x = 4,605,827,889.06
5. Step 5: Solve for x
   x = 4,605,827,889.06/33,053.25
6. Step 6: Final answer
   x = 139,345.69