Finding the Third Proportional to 22,192.59 and 31,215.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,192.59 : 31,215.38 = 31,215.38 : x
2. Step 2: Convert to fraction form
   22,192.59/31,215.38 = 31,215.38/x
3. Step 3: Cross multiply
   22,192.59x = 31,215.38 × 31,215.38
4. Step 4: Simplify right side
   22,192.59x = 974,399,636.39
5. Step 5: Solve for x
   x = 974,399,636.39/22,192.59
6. Step 6: Final answer
   x = 43,906.52