Finding the Fourth Proportional to 2,030.24, 2,801.73 and 1,098.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.24 : 2,801.73 = 1,098.74 : x
2. Step 2: Convert to fraction form
   2,030.24/2,801.73 = 1,098.74/x
3. Step 3: Cross multiply
   2,030.24x = 2,801.73 × 1,098.74
4. Step 4: Simplify right side
   2,030.24x = 3,078,353.32
5. Step 5: Solve for x
   x = 3,078,353.32/2,030.24
6. Step 6: Final answer
   x = 1,516.25