Finding the Third Proportional to 70,762 and 154,648

Step by Step Solution

1. Step 1: Write the proportion equation
   70,762 : 154,648 = 154,648 : x
2. Step 2: Convert to fraction form
   70,762/154,648 = 154,648/x
3. Step 3: Cross multiply
   70,762x = 154,648 × 154,648
4. Step 4: Simplify right side
   70,762x = 23,916,003,904
5. Step 5: Solve for x
   x = 23,916,003,904/70,762
6. Step 6: Final answer
   x = 337,978.07