Finding the Fourth Proportional to 5,576.05, 8,300.37 and 5,492.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,576.05 : 8,300.37 = 5,492.98 : x
2. Step 2: Convert to fraction form
   5,576.05/8,300.37 = 5,492.98/x
3. Step 3: Cross multiply
   5,576.05x = 8,300.37 × 5,492.98
4. Step 4: Simplify right side
   5,576.05x = 45,593,766.40
5. Step 5: Solve for x
   x = 45,593,766.40/5,576.05
6. Step 6: Final answer
   x = 8,176.71