Finding the Fourth Proportional to 5,406.37, 8,092.29 and 2,904.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,406.37 : 8,092.29 = 2,904.07 : x
2. Step 2: Convert to fraction form
   5,406.37/8,092.29 = 2,904.07/x
3. Step 3: Cross multiply
   5,406.37x = 8,092.29 × 2,904.07
4. Step 4: Simplify right side
   5,406.37x = 23,500,576.62
5. Step 5: Solve for x
   x = 23,500,576.62/5,406.37
6. Step 6: Final answer
   x = 4,346.83