Finding the Fourth Proportional to 11,563.86, 17,340.37 and 4,167.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,563.86 : 17,340.37 = 4,167.34 : x
2. Step 2: Convert to fraction form
   11,563.86/17,340.37 = 4,167.34/x
3. Step 3: Cross multiply
   11,563.86x = 17,340.37 × 4,167.34
4. Step 4: Simplify right side
   11,563.86x = 72,263,217.52
5. Step 5: Solve for x
   x = 72,263,217.52/11,563.86
6. Step 6: Final answer
   x = 6,249.06