Finding the Fourth Proportional to 31,563.42, 43,555.37 and 17,416.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,563.42 : 43,555.37 = 17,416.50 : x
2. Step 2: Convert to fraction form
   31,563.42/43,555.37 = 17,416.50/x
3. Step 3: Cross multiply
   31,563.42x = 43,555.37 × 17,416.50
4. Step 4: Simplify right side
   31,563.42x = 758,582,014.52
5. Step 5: Solve for x
   x = 758,582,014.52/31,563.42
6. Step 6: Final answer
   x = 24,033.58