Finding the Fourth Proportional to 1,877.49, 2,587.59 and 1,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877.49 : 2,587.59 = 1,456.56 : x
2. Step 2: Convert to fraction form
   1,877.49/2,587.59 = 1,456.56/x
3. Step 3: Cross multiply
   1,877.49x = 2,587.59 × 1,456.56
4. Step 4: Simplify right side
   1,877.49x = 3,768,980.09
5. Step 5: Solve for x
   x = 3,768,980.09/1,877.49
6. Step 6: Final answer
   x = 2,007.46