Finding the Third Proportional to 79,681.50 and 173,852

Step by Step Solution

1. Step 1: Write the proportion equation
   79,681.50 : 173,852 = 173,852 : x
2. Step 2: Convert to fraction form
   79,681.50/173,852 = 173,852/x
3. Step 3: Cross multiply
   79,681.50x = 173,852 × 173,852
4. Step 4: Simplify right side
   79,681.50x = 30,224,517,904
5. Step 5: Solve for x
   x = 30,224,517,904/79,681.50
6. Step 6: Final answer
   x = 379,316.63