Finding the Fourth Proportional to 2,103.54, 3,152.79 and 1,486.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103.54 : 3,152.79 = 1,486.32 : x
2. Step 2: Convert to fraction form
   2,103.54/3,152.79 = 1,486.32/x
3. Step 3: Cross multiply
   2,103.54x = 3,152.79 × 1,486.32
4. Step 4: Simplify right side
   2,103.54x = 4,686,054.83
5. Step 5: Solve for x
   x = 4,686,054.83/2,103.54
6. Step 6: Final answer
   x = 2,227.70