Finding the Third Proportional to 79,855.50 and 124,164

Step by Step Solution

1. Step 1: Write the proportion equation
   79,855.50 : 124,164 = 124,164 : x
2. Step 2: Convert to fraction form
   79,855.50/124,164 = 124,164/x
3. Step 3: Cross multiply
   79,855.50x = 124,164 × 124,164
4. Step 4: Simplify right side
   79,855.50x = 15,416,698,896
5. Step 5: Solve for x
   x = 15,416,698,896/79,855.50
6. Step 6: Final answer
   x = 193,057.45