Finding the Fourth Proportional to 2,627.01, 3,939.30 and 983.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.01 : 3,939.30 = 983.52 : x
2. Step 2: Convert to fraction form
   2,627.01/3,939.30 = 983.52/x
3. Step 3: Cross multiply
   2,627.01x = 3,939.30 × 983.52
4. Step 4: Simplify right side
   2,627.01x = 3,874,380.34
5. Step 5: Solve for x
   x = 3,874,380.34/2,627.01
6. Step 6: Final answer
   x = 1,474.83