Finding the Fourth Proportional to 2,030.08, 2,801.50 and 1,098.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.08 : 2,801.50 = 1,098.58 : x
2. Step 2: Convert to fraction form
   2,030.08/2,801.50 = 1,098.58/x
3. Step 3: Cross multiply
   2,030.08x = 2,801.50 × 1,098.58
4. Step 4: Simplify right side
   2,030.08x = 3,077,652.37
5. Step 5: Solve for x
   x = 3,077,652.37/2,030.08
6. Step 6: Final answer
   x = 1,516.03