Finding the Fourth Proportional to 7,008.50, 10,515.55 and 2,848.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,008.50 : 10,515.55 = 2,848.83 : x
2. Step 2: Convert to fraction form
   7,008.50/10,515.55 = 2,848.83/x
3. Step 3: Cross multiply
   7,008.50x = 10,515.55 × 2,848.83
4. Step 4: Simplify right side
   7,008.50x = 29,957,014.31
5. Step 5: Solve for x
   x = 29,957,014.31/7,008.50
6. Step 6: Final answer
   x = 4,274.38