Finding the Fourth Proportional to 2,079.15, 3,116.30 and 982.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.15 : 3,116.30 = 982.01 : x
2. Step 2: Convert to fraction form
   2,079.15/3,116.30 = 982.01/x
3. Step 3: Cross multiply
   2,079.15x = 3,116.30 × 982.01
4. Step 4: Simplify right side
   2,079.15x = 3,060,217.27
5. Step 5: Solve for x
   x = 3,060,217.27/2,079.15
6. Step 6: Final answer
   x = 1,471.86