Finding the Third Proportional to 79,480.50 and 165,426

Step by Step Solution

1. Step 1: Write the proportion equation
   79,480.50 : 165,426 = 165,426 : x
2. Step 2: Convert to fraction form
   79,480.50/165,426 = 165,426/x
3. Step 3: Cross multiply
   79,480.50x = 165,426 × 165,426
4. Step 4: Simplify right side
   79,480.50x = 27,365,761,476
5. Step 5: Solve for x
   x = 27,365,761,476/79,480.50
6. Step 6: Final answer
   x = 344,307.87