Finding the Third Proportional to 22,378.50 and 31,370.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,378.50 : 31,370.50 = 31,370.50 : x
2. Step 2: Convert to fraction form
   22,378.50/31,370.50 = 31,370.50/x
3. Step 3: Cross multiply
   22,378.50x = 31,370.50 × 31,370.50
4. Step 4: Simplify right side
   22,378.50x = 984,108,270.25
5. Step 5: Solve for x
   x = 984,108,270.25/22,378.50
6. Step 6: Final answer
   x = 43,975.61