Finding the Fourth Proportional to 1,796.42, 2,479.05 and 1,010.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.42 : 2,479.05 = 1,010.45 : x
2. Step 2: Convert to fraction form
   1,796.42/2,479.05 = 1,010.45/x
3. Step 3: Cross multiply
   1,796.42x = 2,479.05 × 1,010.45
4. Step 4: Simplify right side
   1,796.42x = 2,504,956.07
5. Step 5: Solve for x
   x = 2,504,956.07/1,796.42
6. Step 6: Final answer
   x = 1,394.42