Finding the Third Proportional to 33,425.16 and 67,397.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,425.16 : 67,397.06 = 67,397.06 : x
2. Step 2: Convert to fraction form
   33,425.16/67,397.06 = 67,397.06/x
3. Step 3: Cross multiply
   33,425.16x = 67,397.06 × 67,397.06
4. Step 4: Simplify right side
   33,425.16x = 4,542,364,033.63
5. Step 5: Solve for x
   x = 4,542,364,033.63/33,425.16
6. Step 6: Final answer
   x = 135,896.57