Finding the Fourth Proportional to 2,018.98, 3,030.30 and 1,032.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.98 : 3,030.30 = 1,032.46 : x
2. Step 2: Convert to fraction form
   2,018.98/3,030.30 = 1,032.46/x
3. Step 3: Cross multiply
   2,018.98x = 3,030.30 × 1,032.46
4. Step 4: Simplify right side
   2,018.98x = 3,128,663.54
5. Step 5: Solve for x
   x = 3,128,663.54/2,018.98
6. Step 6: Final answer
   x = 1,549.63