Finding the Fourth Proportional to 4,870.56, 7,300.60 and 2,098.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,870.56 : 7,300.60 = 2,098.54 : x
2. Step 2: Convert to fraction form
   4,870.56/7,300.60 = 2,098.54/x
3. Step 3: Cross multiply
   4,870.56x = 7,300.60 × 2,098.54
4. Step 4: Simplify right side
   4,870.56x = 15,320,564.62
5. Step 5: Solve for x
   x = 15,320,564.62/4,870.56
6. Step 6: Final answer
   x = 3,145.54