Finding the Fourth Proportional to 1,646.48, 2,448.53 and 1,594.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,646.48 : 2,448.53 = 1,594.56 : x
2. Step 2: Convert to fraction form
   1,646.48/2,448.53 = 1,594.56/x
3. Step 3: Cross multiply
   1,646.48x = 2,448.53 × 1,594.56
4. Step 4: Simplify right side
   1,646.48x = 3,904,320.02
5. Step 5: Solve for x
   x = 3,904,320.02/1,646.48
6. Step 6: Final answer
   x = 2,371.32