Finding the Fourth Proportional to 12,069.92, 18,095.16 and 5,492.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,069.92 : 18,095.16 = 5,492.72 : x
2. Step 2: Convert to fraction form
   12,069.92/18,095.16 = 5,492.72/x
3. Step 3: Cross multiply
   12,069.92x = 18,095.16 × 5,492.72
4. Step 4: Simplify right side
   12,069.92x = 99,391,647.24
5. Step 5: Solve for x
   x = 99,391,647.24/12,069.92
6. Step 6: Final answer
   x = 8,234.66