Finding the Third Proportional to 43,978.50 and 96,021.56

Step by Step Solution

1. Step 1: Write the proportion equation
   43,978.50 : 96,021.56 = 96,021.56 : x
2. Step 2: Convert to fraction form
   43,978.50/96,021.56 = 96,021.56/x
3. Step 3: Cross multiply
   43,978.50x = 96,021.56 × 96,021.56
4. Step 4: Simplify right side
   43,978.50x = 9,220,140,464.94
5. Step 5: Solve for x
   x = 9,220,140,464.94/43,978.50
6. Step 6: Final answer
   x = 209,651.09