Finding the Fourth Proportional to 10,049.01, 15,074.27 and 3,385.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.01 : 15,074.27 = 3,385.55 : x
2. Step 2: Convert to fraction form
   10,049.01/15,074.27 = 3,385.55/x
3. Step 3: Cross multiply
   10,049.01x = 15,074.27 × 3,385.55
4. Step 4: Simplify right side
   10,049.01x = 51,034,665.58
5. Step 5: Solve for x
   x = 51,034,665.58/10,049.01
6. Step 6: Final answer
   x = 5,078.58