Finding the Fourth Proportional to 3,552.89, 4,897.85 and 2,487.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.89 : 4,897.85 = 2,487.35 : x
2. Step 2: Convert to fraction form
   3,552.89/4,897.85 = 2,487.35/x
3. Step 3: Cross multiply
   3,552.89x = 4,897.85 × 2,487.35
4. Step 4: Simplify right side
   3,552.89x = 12,182,667.01
5. Step 5: Solve for x
   x = 12,182,667.01/3,552.89
6. Step 6: Final answer
   x = 3,428.95