Finding the Third Proportional to 16,219.50 and 34,530.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,219.50 : 34,530.75 = 34,530.75 : x
2. Step 2: Convert to fraction form
   16,219.50/34,530.75 = 34,530.75/x
3. Step 3: Cross multiply
   16,219.50x = 34,530.75 × 34,530.75
4. Step 4: Simplify right side
   16,219.50x = 1,192,372,695.56
5. Step 5: Solve for x
   x = 1,192,372,695.56/16,219.50
6. Step 6: Final answer
   x = 73,514.76