Finding the Fourth Proportional to 23,200.24, 31,995.23 and 19,622.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,200.24 : 31,995.23 = 19,622.71 : x
2. Step 2: Convert to fraction form
   23,200.24/31,995.23 = 19,622.71/x
3. Step 3: Cross multiply
   23,200.24x = 31,995.23 × 19,622.71
4. Step 4: Simplify right side
   23,200.24x = 627,833,119.67
5. Step 5: Solve for x
   x = 627,833,119.67/23,200.24
6. Step 6: Final answer
   x = 27,061.49