Finding the Fourth Proportional to 4,298.31, 5,927.17 and 3,181.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,298.31 : 5,927.17 = 3,181.59 : x
2. Step 2: Convert to fraction form
   4,298.31/5,927.17 = 3,181.59/x
3. Step 3: Cross multiply
   4,298.31x = 5,927.17 × 3,181.59
4. Step 4: Simplify right side
   4,298.31x = 18,857,808.89
5. Step 5: Solve for x
   x = 18,857,808.89/4,298.31
6. Step 6: Final answer
   x = 4,387.26