Finding the Fourth Proportional to 2,030.48, 2,802.06 and 1,098.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.48 : 2,802.06 = 1,098.98 : x
2. Step 2: Convert to fraction form
   2,030.48/2,802.06 = 1,098.98/x
3. Step 3: Cross multiply
   2,030.48x = 2,802.06 × 1,098.98
4. Step 4: Simplify right side
   2,030.48x = 3,079,410.65
5. Step 5: Solve for x
   x = 3,079,410.65/2,030.48
6. Step 6: Final answer
   x = 1,516.59