Finding the Third Proportional to 15,927 and 34,579.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,927 : 34,579.50 = 34,579.50 : x
2. Step 2: Convert to fraction form
   15,927/34,579.50 = 34,579.50/x
3. Step 3: Cross multiply
   15,927x = 34,579.50 × 34,579.50
4. Step 4: Simplify right side
   15,927x = 1,195,741,820.25
5. Step 5: Solve for x
   x = 1,195,741,820.25/15,927
6. Step 6: Final answer
   x = 75,076.40