Finding the Fourth Proportional to 3,387.02, 5,067.06 and 2,601.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,387.02 : 5,067.06 = 2,601.05 : x
2. Step 2: Convert to fraction form
   3,387.02/5,067.06 = 2,601.05/x
3. Step 3: Cross multiply
   3,387.02x = 5,067.06 × 2,601.05
4. Step 4: Simplify right side
   3,387.02x = 13,179,641.32
5. Step 5: Solve for x
   x = 13,179,641.32/3,387.02
6. Step 6: Final answer
   x = 3,891.23