Finding the Fourth Proportional to 1,795.16, 2,477.46 and 1,009.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.16 : 2,477.46 = 1,009.28 : x
2. Step 2: Convert to fraction form
   1,795.16/2,477.46 = 1,009.28/x
3. Step 3: Cross multiply
   1,795.16x = 2,477.46 × 1,009.28
4. Step 4: Simplify right side
   1,795.16x = 2,500,450.83
5. Step 5: Solve for x
   x = 2,500,450.83/1,795.16
6. Step 6: Final answer
   x = 1,392.88