Finding the Fourth Proportional to 17,783.31, 24,533.46 and 12,481.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,783.31 : 24,533.46 = 12,481.59 : x
2. Step 2: Convert to fraction form
   17,783.31/24,533.46 = 12,481.59/x
3. Step 3: Cross multiply
   17,783.31x = 24,533.46 × 12,481.59
4. Step 4: Simplify right side
   17,783.31x = 306,216,589.00
5. Step 5: Solve for x
   x = 306,216,589.00/17,783.31
6. Step 6: Final answer
   x = 17,219.32