Finding the Fourth Proportional to 2,014.78, 3,019.72 and 1,232.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.78 : 3,019.72 = 1,232.32 : x
2. Step 2: Convert to fraction form
   2,014.78/3,019.72 = 1,232.32/x
3. Step 3: Cross multiply
   2,014.78x = 3,019.72 × 1,232.32
4. Step 4: Simplify right side
   2,014.78x = 3,721,261.35
5. Step 5: Solve for x
   x = 3,721,261.35/2,014.78
6. Step 6: Final answer
   x = 1,846.98