Finding the Third Proportional to 20,365.88 and 43,419.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,365.88 : 43,419.94 = 43,419.94 : x
2. Step 2: Convert to fraction form
   20,365.88/43,419.94 = 43,419.94/x
3. Step 3: Cross multiply
   20,365.88x = 43,419.94 × 43,419.94
4. Step 4: Simplify right side
   20,365.88x = 1,885,290,972.50
5. Step 5: Solve for x
   x = 1,885,290,972.50/20,365.88
6. Step 6: Final answer
   x = 92,571.08