Finding the Fourth Proportional to 3,710.61, 5,554.98 and 2,064.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710.61 : 5,554.98 = 2,064.89 : x
2. Step 2: Convert to fraction form
   3,710.61/5,554.98 = 2,064.89/x
3. Step 3: Cross multiply
   3,710.61x = 5,554.98 × 2,064.89
4. Step 4: Simplify right side
   3,710.61x = 11,470,436.54
5. Step 5: Solve for x
   x = 11,470,436.54/3,710.61
6. Step 6: Final answer
   x = 3,091.25