Finding the Fourth Proportional to 2,018.98, 3,029.34 and 1,045.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.98 : 3,029.34 = 1,045.76 : x
2. Step 2: Convert to fraction form
   2,018.98/3,029.34 = 1,045.76/x
3. Step 3: Cross multiply
   2,018.98x = 3,029.34 × 1,045.76
4. Step 4: Simplify right side
   2,018.98x = 3,167,962.60
5. Step 5: Solve for x
   x = 3,167,962.60/2,018.98
6. Step 6: Final answer
   x = 1,569.09