Finding the Fourth Proportional to 2,030.29, 2,801.80 and 1,098.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.29 : 2,801.80 = 1,098.79 : x
2. Step 2: Convert to fraction form
   2,030.29/2,801.80 = 1,098.79/x
3. Step 3: Cross multiply
   2,030.29x = 2,801.80 × 1,098.79
4. Step 4: Simplify right side
   2,030.29x = 3,078,575.81
5. Step 5: Solve for x
   x = 3,078,575.81/2,030.29
6. Step 6: Final answer
   x = 1,516.33