Finding the Fourth Proportional to 1,795.83, 2,478.22 and 1,009.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.83 : 2,478.22 = 1,009.88 : x
2. Step 2: Convert to fraction form
   1,795.83/2,478.22 = 1,009.88/x
3. Step 3: Cross multiply
   1,795.83x = 2,478.22 × 1,009.88
4. Step 4: Simplify right side
   1,795.83x = 2,502,695.06
5. Step 5: Solve for x
   x = 2,502,695.06/1,795.83
6. Step 6: Final answer
   x = 1,393.62