Finding the Fourth Proportional to 3,587.49, 5,378.00 and 2,045.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587.49 : 5,378.00 = 2,045.25 : x
2. Step 2: Convert to fraction form
   3,587.49/5,378.00 = 2,045.25/x
3. Step 3: Cross multiply
   3,587.49x = 5,378.00 × 2,045.25
4. Step 4: Simplify right side
   3,587.49x = 10,999,344.27
5. Step 5: Solve for x
   x = 10,999,344.27/3,587.49
6. Step 6: Final answer
   x = 3,066.03