Finding the Third Proportional to 21,289.50 and 32,943.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,289.50 : 32,943.94 = 32,943.94 : x
2. Step 2: Convert to fraction form
   21,289.50/32,943.94 = 32,943.94/x
3. Step 3: Cross multiply
   21,289.50x = 32,943.94 × 32,943.94
4. Step 4: Simplify right side
   21,289.50x = 1,085,303,018.00
5. Step 5: Solve for x
   x = 1,085,303,018.00/21,289.50
6. Step 6: Final answer
   x = 50,978.32