Finding the Fourth Proportional to 5,892.49, 8,131.83 and 3,240.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,892.49 : 8,131.83 = 3,240.10 : x
2. Step 2: Convert to fraction form
   5,892.49/8,131.83 = 3,240.10/x
3. Step 3: Cross multiply
   5,892.49x = 8,131.83 × 3,240.10
4. Step 4: Simplify right side
   5,892.49x = 26,347,942.38
5. Step 5: Solve for x
   x = 26,347,942.38/5,892.49
6. Step 6: Final answer
   x = 4,471.44