Finding the Fourth Proportional to 4,456.01, 6,151.85 and 3,200.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,456.01 : 6,151.85 = 3,200.31 : x
2. Step 2: Convert to fraction form
   4,456.01/6,151.85 = 3,200.31/x
3. Step 3: Cross multiply
   4,456.01x = 6,151.85 × 3,200.31
4. Step 4: Simplify right side
   4,456.01x = 19,687,823.07
5. Step 5: Solve for x
   x = 19,687,823.07/4,456.01
6. Step 6: Final answer
   x = 4,418.26