Finding the Fourth Proportional to 22,563.86, 31,099.83 and 17,247.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,563.86 : 31,099.83 = 17,247.02 : x
2. Step 2: Convert to fraction form
   22,563.86/31,099.83 = 17,247.02/x
3. Step 3: Cross multiply
   22,563.86x = 31,099.83 × 17,247.02
4. Step 4: Simplify right side
   22,563.86x = 536,379,390.01
5. Step 5: Solve for x
   x = 536,379,390.01/22,563.86
6. Step 6: Final answer
   x = 23,771.61