Finding the Fourth Proportional to 2,444.46, 3,665.31 and 1,056.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.46 : 3,665.31 = 1,056.93 : x
2. Step 2: Convert to fraction form
   2,444.46/3,665.31 = 1,056.93/x
3. Step 3: Cross multiply
   2,444.46x = 3,665.31 × 1,056.93
4. Step 4: Simplify right side
   2,444.46x = 3,873,976.10
5. Step 5: Solve for x
   x = 3,873,976.10/2,444.46
6. Step 6: Final answer
   x = 1,584.80