Finding the Fourth Proportional to 11,160.72, 15,401.88 and 6,192.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,160.72 : 15,401.88 = 6,192.72 : x
2. Step 2: Convert to fraction form
   11,160.72/15,401.88 = 6,192.72/x
3. Step 3: Cross multiply
   11,160.72x = 15,401.88 × 6,192.72
4. Step 4: Simplify right side
   11,160.72x = 95,379,530.31
5. Step 5: Solve for x
   x = 95,379,530.31/11,160.72
6. Step 6: Final answer
   x = 8,546.00