Finding the Fourth Proportional to 2,565.72, 3,848.16 and 1,104.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.72 : 3,848.16 = 1,104.48 : x
2. Step 2: Convert to fraction form
   2,565.72/3,848.16 = 1,104.48/x
3. Step 3: Cross multiply
   2,565.72x = 3,848.16 × 1,104.48
4. Step 4: Simplify right side
   2,565.72x = 4,250,215.76
5. Step 5: Solve for x
   x = 4,250,215.76/2,565.72
6. Step 6: Final answer
   x = 1,656.54