Finding the Third Proportional to 79,587 and 124,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,587 : 124,222.50 = 124,222.50 : x
2. Step 2: Convert to fraction form
   79,587/124,222.50 = 124,222.50/x
3. Step 3: Cross multiply
   79,587x = 124,222.50 × 124,222.50
4. Step 4: Simplify right side
   79,587x = 15,431,229,506.25
5. Step 5: Solve for x
   x = 15,431,229,506.25/79,587
6. Step 6: Final answer
   x = 193,891.33