Finding the Fourth Proportional to 10,049, 15,074.78 and 2,753

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049 : 15,074.78 = 2,753 : x
2. Step 2: Convert to fraction form
   10,049/15,074.78 = 2,753/x
3. Step 3: Cross multiply
   10,049x = 15,074.78 × 2,753
4. Step 4: Simplify right side
   10,049x = 41,500,869.34
5. Step 5: Solve for x
   x = 41,500,869.34/10,049
6. Step 6: Final answer
   x = 4,129.85