Finding the Third Proportional to 16,214.55 and 34,940.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,214.55 : 34,940.74 = 34,940.74 : x
2. Step 2: Convert to fraction form
   16,214.55/34,940.74 = 34,940.74/x
3. Step 3: Cross multiply
   16,214.55x = 34,940.74 × 34,940.74
4. Step 4: Simplify right side
   16,214.55x = 1,220,855,464.61
5. Step 5: Solve for x
   x = 1,220,855,464.61/16,214.55
6. Step 6: Final answer
   x = 75,293.80