Finding the Fourth Proportional to 1,796.24, 2,478.60 and 1,010.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.24 : 2,478.60 = 1,010.24 : x
2. Step 2: Convert to fraction form
   1,796.24/2,478.60 = 1,010.24/x
3. Step 3: Cross multiply
   1,796.24x = 2,478.60 × 1,010.24
4. Step 4: Simplify right side
   1,796.24x = 2,503,980.86
5. Step 5: Solve for x
   x = 2,503,980.86/1,796.24
6. Step 6: Final answer
   x = 1,394.01