Finding the Fourth Proportional to 2,796.04, 3,858.63 and 1,537.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.04 : 3,858.63 = 1,537.15 : x
2. Step 2: Convert to fraction form
   2,796.04/3,858.63 = 1,537.15/x
3. Step 3: Cross multiply
   2,796.04x = 3,858.63 × 1,537.15
4. Step 4: Simplify right side
   2,796.04x = 5,931,293.10
5. Step 5: Solve for x
   x = 5,931,293.10/2,796.04
6. Step 6: Final answer
   x = 2,121.32