Finding the Fourth Proportional to 2,796.01, 3,858.49 and 1,537.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.01 : 3,858.49 = 1,537.10 : x
2. Step 2: Convert to fraction form
   2,796.01/3,858.49 = 1,537.10/x
3. Step 3: Cross multiply
   2,796.01x = 3,858.49 × 1,537.10
4. Step 4: Simplify right side
   2,796.01x = 5,930,884.98
5. Step 5: Solve for x
   x = 5,930,884.98/2,796.01
6. Step 6: Final answer
   x = 2,121.20