Finding the Third Proportional to 8,993.53 and 19,771.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,993.53 : 19,771.59 = 19,771.59 : x
2. Step 2: Convert to fraction form
   8,993.53/19,771.59 = 19,771.59/x
3. Step 3: Cross multiply
   8,993.53x = 19,771.59 × 19,771.59
4. Step 4: Simplify right side
   8,993.53x = 390,915,919.42
5. Step 5: Solve for x
   x = 390,915,919.42/8,993.53
6. Step 6: Final answer
   x = 43,466.34