Finding the Fourth Proportional to 1,498.33, 2,245.06 and 882.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.33 : 2,245.06 = 882.60 : x
2. Step 2: Convert to fraction form
   1,498.33/2,245.06 = 882.60/x
3. Step 3: Cross multiply
   1,498.33x = 2,245.06 × 882.60
4. Step 4: Simplify right side
   1,498.33x = 1,981,489.96
5. Step 5: Solve for x
   x = 1,981,489.96/1,498.33
6. Step 6: Final answer
   x = 1,322.47