Finding the Fourth Proportional to 23,200.13, 31,995.02 and 19,622.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,200.13 : 31,995.02 = 19,622.59 : x
2. Step 2: Convert to fraction form
   23,200.13/31,995.02 = 19,622.59/x
3. Step 3: Cross multiply
   23,200.13x = 31,995.02 × 19,622.59
4. Step 4: Simplify right side
   23,200.13x = 627,825,128.57
5. Step 5: Solve for x
   x = 627,825,128.57/23,200.13
6. Step 6: Final answer
   x = 27,061.27