Finding the Third Proportional to 70,196 and 150,040

Step by Step Solution

1. Step 1: Write the proportion equation
   70,196 : 150,040 = 150,040 : x
2. Step 2: Convert to fraction form
   70,196/150,040 = 150,040/x
3. Step 3: Cross multiply
   70,196x = 150,040 × 150,040
4. Step 4: Simplify right side
   70,196x = 22,512,001,600
5. Step 5: Solve for x
   x = 22,512,001,600/70,196
6. Step 6: Final answer
   x = 320,702.06