Finding the Fourth Proportional to 2,755.69, 3,802.45 and 1,576.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.69 : 3,802.45 = 1,576.54 : x
2. Step 2: Convert to fraction form
   2,755.69/3,802.45 = 1,576.54/x
3. Step 3: Cross multiply
   2,755.69x = 3,802.45 × 1,576.54
4. Step 4: Simplify right side
   2,755.69x = 5,994,714.52
5. Step 5: Solve for x
   x = 5,994,714.52/2,755.69
6. Step 6: Final answer
   x = 2,175.40