Finding the Third Proportional to 19,889.25 and 43,777.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,889.25 : 43,777.50 = 43,777.50 : x
2. Step 2: Convert to fraction form
   19,889.25/43,777.50 = 43,777.50/x
3. Step 3: Cross multiply
   19,889.25x = 43,777.50 × 43,777.50
4. Step 4: Simplify right side
   19,889.25x = 1,916,469,506.25
5. Step 5: Solve for x
   x = 1,916,469,506.25/19,889.25
6. Step 6: Final answer
   x = 96,357.05