Finding the Third Proportional to 50,851.50 and 79,374

Step by Step Solution

1. Step 1: Write the proportion equation
   50,851.50 : 79,374 = 79,374 : x
2. Step 2: Convert to fraction form
   50,851.50/79,374 = 79,374/x
3. Step 3: Cross multiply
   50,851.50x = 79,374 × 79,374
4. Step 4: Simplify right side
   50,851.50x = 6,300,231,876
5. Step 5: Solve for x
   x = 6,300,231,876/50,851.50
6. Step 6: Final answer
   x = 123,894.71