Finding the Fourth Proportional to 4,013.58, 5,997.13 and 2,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,013.58 : 5,997.13 = 2,897.69 : x
2. Step 2: Convert to fraction form
   4,013.58/5,997.13 = 2,897.69/x
3. Step 3: Cross multiply
   4,013.58x = 5,997.13 × 2,897.69
4. Step 4: Simplify right side
   4,013.58x = 17,377,828.28
5. Step 5: Solve for x
   x = 17,377,828.28/4,013.58
6. Step 6: Final answer
   x = 4,329.76