Finding the Third Proportional to 30,279.94 and 70,725.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,279.94 : 70,725.94 = 70,725.94 : x
2. Step 2: Convert to fraction form
   30,279.94/70,725.94 = 70,725.94/x
3. Step 3: Cross multiply
   30,279.94x = 70,725.94 × 70,725.94
4. Step 4: Simplify right side
   30,279.94x = 5,002,158,235.25
5. Step 5: Solve for x
   x = 5,002,158,235.25/30,279.94
6. Step 6: Final answer
   x = 165,197.11