Finding the Fourth Proportional to 3,646.17, 5,468.43 and 1,454.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646.17 : 5,468.43 = 1,454.31 : x
2. Step 2: Convert to fraction form
   3,646.17/5,468.43 = 1,454.31/x
3. Step 3: Cross multiply
   3,646.17x = 5,468.43 × 1,454.31
4. Step 4: Simplify right side
   3,646.17x = 7,952,792.43
5. Step 5: Solve for x
   x = 7,952,792.43/3,646.17
6. Step 6: Final answer
   x = 2,181.14