Finding the Fourth Proportional to 1,983.01, 2,736.34 and 1,098.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.01 : 2,736.34 = 1,098.73 : x
2. Step 2: Convert to fraction form
   1,983.01/2,736.34 = 1,098.73/x
3. Step 3: Cross multiply
   1,983.01x = 2,736.34 × 1,098.73
4. Step 4: Simplify right side
   1,983.01x = 3,006,485.17
5. Step 5: Solve for x
   x = 3,006,485.17/1,983.01
6. Step 6: Final answer
   x = 1,516.12