Finding the Fourth Proportional to 1,644.16, 2,468.49 and 1,060.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644.16 : 2,468.49 = 1,060.03 : x
2. Step 2: Convert to fraction form
   1,644.16/2,468.49 = 1,060.03/x
3. Step 3: Cross multiply
   1,644.16x = 2,468.49 × 1,060.03
4. Step 4: Simplify right side
   1,644.16x = 2,616,673.45
5. Step 5: Solve for x
   x = 2,616,673.45/1,644.16
6. Step 6: Final answer
   x = 1,591.50