Finding the Fourth Proportional to 2,030.06, 2,801.49 and 1,098.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.06 : 2,801.49 = 1,098.56 : x
2. Step 2: Convert to fraction form
   2,030.06/2,801.49 = 1,098.56/x
3. Step 3: Cross multiply
   2,030.06x = 2,801.49 × 1,098.56
4. Step 4: Simplify right side
   2,030.06x = 3,077,607.74
5. Step 5: Solve for x
   x = 3,077,607.74/2,030.06
6. Step 6: Final answer
   x = 1,516.02