Finding the Fourth Proportional to 1,796.58, 2,479.17 and 1,010.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.58 : 2,479.17 = 1,010.61 : x
2. Step 2: Convert to fraction form
   1,796.58/2,479.17 = 1,010.61/x
3. Step 3: Cross multiply
   1,796.58x = 2,479.17 × 1,010.61
4. Step 4: Simplify right side
   1,796.58x = 2,505,473.99
5. Step 5: Solve for x
   x = 2,505,473.99/1,796.58
6. Step 6: Final answer
   x = 1,394.58