Finding the Third Proportional to 35,971.50 and 73,371

Step by Step Solution

1. Step 1: Write the proportion equation
   35,971.50 : 73,371 = 73,371 : x
2. Step 2: Convert to fraction form
   35,971.50/73,371 = 73,371/x
3. Step 3: Cross multiply
   35,971.50x = 73,371 × 73,371
4. Step 4: Simplify right side
   35,971.50x = 5,383,303,641
5. Step 5: Solve for x
   x = 5,383,303,641/35,971.50
6. Step 6: Final answer
   x = 149,654.69