Finding the Fourth Proportional to 2,455.01, 3,389.16 and 1,662.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455.01 : 3,389.16 = 1,662.52 : x
2. Step 2: Convert to fraction form
   2,455.01/3,389.16 = 1,662.52/x
3. Step 3: Cross multiply
   2,455.01x = 3,389.16 × 1,662.52
4. Step 4: Simplify right side
   2,455.01x = 5,634,541.05
5. Step 5: Solve for x
   x = 5,634,541.05/2,455.01
6. Step 6: Final answer
   x = 2,295.12