Finding the Fourth Proportional to 2,456.01, 3,389.27 and 1,617.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.01 : 3,389.27 = 1,617.93 : x
2. Step 2: Convert to fraction form
   2,456.01/3,389.27 = 1,617.93/x
3. Step 3: Cross multiply
   2,456.01x = 3,389.27 × 1,617.93
4. Step 4: Simplify right side
   2,456.01x = 5,483,593.52
5. Step 5: Solve for x
   x = 5,483,593.52/2,456.01
6. Step 6: Final answer
   x = 2,232.72