Finding the Third Proportional to 19,764.75 and 43,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,764.75 : 43,216.50 = 43,216.50 : x
2. Step 2: Convert to fraction form
   19,764.75/43,216.50 = 43,216.50/x
3. Step 3: Cross multiply
   19,764.75x = 43,216.50 × 43,216.50
4. Step 4: Simplify right side
   19,764.75x = 1,867,665,872.25
5. Step 5: Solve for x
   x = 1,867,665,872.25/19,764.75
6. Step 6: Final answer
   x = 94,494.79