Finding the Third Proportional to 16,213.50 and 34,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,213.50 : 34,519.50 = 34,519.50 : x
2. Step 2: Convert to fraction form
   16,213.50/34,519.50 = 34,519.50/x
3. Step 3: Cross multiply
   16,213.50x = 34,519.50 × 34,519.50
4. Step 4: Simplify right side
   16,213.50x = 1,191,595,880.25
5. Step 5: Solve for x
   x = 1,191,595,880.25/16,213.50
6. Step 6: Final answer
   x = 73,494.06