Finding the Fourth Proportional to 2,010.22, 3,016.05 and 983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.22 : 3,016.05 = 983.50 : x
2. Step 2: Convert to fraction form
   2,010.22/3,016.05 = 983.50/x
3. Step 3: Cross multiply
   2,010.22x = 3,016.05 × 983.50
4. Step 4: Simplify right side
   2,010.22x = 2,966,285.18
5. Step 5: Solve for x
   x = 2,966,285.18/2,010.22
6. Step 6: Final answer
   x = 1,475.60