Finding the Third Proportional to 70,544 and 153,940

Step by Step Solution

1. Step 1: Write the proportion equation
   70,544 : 153,940 = 153,940 : x
2. Step 2: Convert to fraction form
   70,544/153,940 = 153,940/x
3. Step 3: Cross multiply
   70,544x = 153,940 × 153,940
4. Step 4: Simplify right side
   70,544x = 23,697,523,600
5. Step 5: Solve for x
   x = 23,697,523,600/70,544
6. Step 6: Final answer
   x = 335,925.43