Finding the Third Proportional to 70,650 and 154,424

Step by Step Solution

1. Step 1: Write the proportion equation
   70,650 : 154,424 = 154,424 : x
2. Step 2: Convert to fraction form
   70,650/154,424 = 154,424/x
3. Step 3: Cross multiply
   70,650x = 154,424 × 154,424
4. Step 4: Simplify right side
   70,650x = 23,846,771,776
5. Step 5: Solve for x
   x = 23,846,771,776/70,650
6. Step 6: Final answer
   x = 337,533.92