Finding the Fourth Proportional to 10,074.06, 15,112.71 and 3,504.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.06 : 15,112.71 = 3,504.15 : x
2. Step 2: Convert to fraction form
   10,074.06/15,112.71 = 3,504.15/x
3. Step 3: Cross multiply
   10,074.06x = 15,112.71 × 3,504.15
4. Step 4: Simplify right side
   10,074.06x = 52,957,202.75
5. Step 5: Solve for x
   x = 52,957,202.75/10,074.06
6. Step 6: Final answer
   x = 5,256.79