Finding the Fourth Proportional to 31,568.59, 43,563.29 and 17,228.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,568.59 : 43,563.29 = 17,228.06 : x
2. Step 2: Convert to fraction form
   31,568.59/43,563.29 = 17,228.06/x
3. Step 3: Cross multiply
   31,568.59x = 43,563.29 × 17,228.06
4. Step 4: Simplify right side
   31,568.59x = 750,510,947.31
5. Step 5: Solve for x
   x = 750,510,947.31/31,568.59
6. Step 6: Final answer
   x = 23,773.98