Finding the Fourth Proportional to 3,016.72, 4,162.56 and 1,837.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.72 : 4,162.56 = 1,837.60 : x
2. Step 2: Convert to fraction form
   3,016.72/4,162.56 = 1,837.60/x
3. Step 3: Cross multiply
   3,016.72x = 4,162.56 × 1,837.60
4. Step 4: Simplify right side
   3,016.72x = 7,649,120.26
5. Step 5: Solve for x
   x = 7,649,120.26/3,016.72
6. Step 6: Final answer
   x = 2,535.58