Finding the Third Proportional to 22,405.50 and 31,401

Step by Step Solution

1. Step 1: Write the proportion equation
   22,405.50 : 31,401 = 31,401 : x
2. Step 2: Convert to fraction form
   22,405.50/31,401 = 31,401/x
3. Step 3: Cross multiply
   22,405.50x = 31,401 × 31,401
4. Step 4: Simplify right side
   22,405.50x = 986,022,801
5. Step 5: Solve for x
   x = 986,022,801/22,405.50
6. Step 6: Final answer
   x = 44,008.07