Finding the Third Proportional to 70,654 and 149,732

Step by Step Solution

1. Step 1: Write the proportion equation
   70,654 : 149,732 = 149,732 : x
2. Step 2: Convert to fraction form
   70,654/149,732 = 149,732/x
3. Step 3: Cross multiply
   70,654x = 149,732 × 149,732
4. Step 4: Simplify right side
   70,654x = 22,419,671,824
5. Step 5: Solve for x
   x = 22,419,671,824/70,654
6. Step 6: Final answer
   x = 317,316.38