Finding the Third Proportional to 70,124 and 150,940

Step by Step Solution

1. Step 1: Write the proportion equation
   70,124 : 150,940 = 150,940 : x
2. Step 2: Convert to fraction form
   70,124/150,940 = 150,940/x
3. Step 3: Cross multiply
   70,124x = 150,940 × 150,940
4. Step 4: Simplify right side
   70,124x = 22,782,883,600
5. Step 5: Solve for x
   x = 22,782,883,600/70,124
6. Step 6: Final answer
   x = 324,894.24