Finding the Third Proportional to 15,949.50 and 34,336.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,949.50 : 34,336.31 = 34,336.31 : x
2. Step 2: Convert to fraction form
   15,949.50/34,336.31 = 34,336.31/x
3. Step 3: Cross multiply
   15,949.50x = 34,336.31 × 34,336.31
4. Step 4: Simplify right side
   15,949.50x = 1,178,982,356.10
5. Step 5: Solve for x
   x = 1,178,982,356.10/15,949.50
6. Step 6: Final answer
   x = 73,919.71