Finding the Fourth Proportional to 3,499.48, 4,829.10 and 2,173.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.48 : 4,829.10 = 2,173.16 : x
2. Step 2: Convert to fraction form
   3,499.48/4,829.10 = 2,173.16/x
3. Step 3: Cross multiply
   3,499.48x = 4,829.10 × 2,173.16
4. Step 4: Simplify right side
   3,499.48x = 10,494,395.94
5. Step 5: Solve for x
   x = 10,494,395.94/3,499.48
6. Step 6: Final answer
   x = 2,998.84