Finding the Fourth Proportional to 12,062.94, 18,099.30 and 5,492.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,062.94 : 18,099.30 = 5,492.22 : x
2. Step 2: Convert to fraction form
   12,062.94/18,099.30 = 5,492.22/x
3. Step 3: Cross multiply
   12,062.94x = 18,099.30 × 5,492.22
4. Step 4: Simplify right side
   12,062.94x = 99,405,337.45
5. Step 5: Solve for x
   x = 99,405,337.45/12,062.94
6. Step 6: Final answer
   x = 8,240.56