Finding the Fourth Proportional to 2,797.04, 3,860.01 and 1,538.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.04 : 3,860.01 = 1,538.15 : x
2. Step 2: Convert to fraction form
   2,797.04/3,860.01 = 1,538.15/x
3. Step 3: Cross multiply
   2,797.04x = 3,860.01 × 1,538.15
4. Step 4: Simplify right side
   2,797.04x = 5,937,274.38
5. Step 5: Solve for x
   x = 5,937,274.38/2,797.04
6. Step 6: Final answer
   x = 2,122.70