Finding the Fourth Proportional to 2,079.06, 3,119.91 and 983.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.06 : 3,119.91 = 983.49 : x
2. Step 2: Convert to fraction form
   2,079.06/3,119.91 = 983.49/x
3. Step 3: Cross multiply
   2,079.06x = 3,119.91 × 983.49
4. Step 4: Simplify right side
   2,079.06x = 3,068,400.29
5. Step 5: Solve for x
   x = 3,068,400.29/2,079.06
6. Step 6: Final answer
   x = 1,475.86