Finding the Fourth Proportional to 2,897.98, 4,345.55 and 1,048.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897.98 : 4,345.55 = 1,048.82 : x
2. Step 2: Convert to fraction form
   2,897.98/4,345.55 = 1,048.82/x
3. Step 3: Cross multiply
   2,897.98x = 4,345.55 × 1,048.82
4. Step 4: Simplify right side
   2,897.98x = 4,557,676.71
5. Step 5: Solve for x
   x = 4,557,676.71/2,897.98
6. Step 6: Final answer
   x = 1,572.71