Finding the Third Proportional to 79,066.50 and 122,294

Step by Step Solution

1. Step 1: Write the proportion equation
   79,066.50 : 122,294 = 122,294 : x
2. Step 2: Convert to fraction form
   79,066.50/122,294 = 122,294/x
3. Step 3: Cross multiply
   79,066.50x = 122,294 × 122,294
4. Step 4: Simplify right side
   79,066.50x = 14,955,822,436
5. Step 5: Solve for x
   x = 14,955,822,436/79,066.50
6. Step 6: Final answer
   x = 189,154.98