Finding the Fourth Proportional to 5,873.31, 8,105.49 and 3,484.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,873.31 : 8,105.49 = 3,484.02 : x
2. Step 2: Convert to fraction form
   5,873.31/8,105.49 = 3,484.02/x
3. Step 3: Cross multiply
   5,873.31x = 8,105.49 × 3,484.02
4. Step 4: Simplify right side
   5,873.31x = 28,239,689.27
5. Step 5: Solve for x
   x = 28,239,689.27/5,873.31
6. Step 6: Final answer
   x = 4,808.14