Finding the Fourth Proportional to 1,837.56, 2,757.24 and 1,015.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.56 : 2,757.24 = 1,015.86 : x
2. Step 2: Convert to fraction form
   1,837.56/2,757.24 = 1,015.86/x
3. Step 3: Cross multiply
   1,837.56x = 2,757.24 × 1,015.86
4. Step 4: Simplify right side
   1,837.56x = 2,800,969.83
5. Step 5: Solve for x
   x = 2,800,969.83/1,837.56
6. Step 6: Final answer
   x = 1,524.29