Finding the Fourth Proportional to 11,564.86, 17,341.87 and 4,168.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,564.86 : 17,341.87 = 4,168.34 : x
2. Step 2: Convert to fraction form
   11,564.86/17,341.87 = 4,168.34/x
3. Step 3: Cross multiply
   11,564.86x = 17,341.87 × 4,168.34
4. Step 4: Simplify right side
   11,564.86x = 72,286,810.40
5. Step 5: Solve for x
   x = 72,286,810.40/11,564.86
6. Step 6: Final answer
   x = 6,250.56