Finding the Third Proportional to 20,443.50 and 28,941.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,443.50 : 28,941.75 = 28,941.75 : x
2. Step 2: Convert to fraction form
   20,443.50/28,941.75 = 28,941.75/x
3. Step 3: Cross multiply
   20,443.50x = 28,941.75 × 28,941.75
4. Step 4: Simplify right side
   20,443.50x = 837,624,893.06
5. Step 5: Solve for x
   x = 837,624,893.06/20,443.50
6. Step 6: Final answer
   x = 40,972.68