Finding the Fourth Proportional to 2,897.33, 3,997.22 and 1,777.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897.33 : 3,997.22 = 1,777.37 : x
2. Step 2: Convert to fraction form
   2,897.33/3,997.22 = 1,777.37/x
3. Step 3: Cross multiply
   2,897.33x = 3,997.22 × 1,777.37
4. Step 4: Simplify right side
   2,897.33x = 7,104,510.04
5. Step 5: Solve for x
   x = 7,104,510.04/2,897.33
6. Step 6: Final answer
   x = 2,452.09