Finding the Fourth Proportional to 3,662.31, 5,054.30 and 2,069.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.31 : 5,054.30 = 2,069.25 : x
2. Step 2: Convert to fraction form
   3,662.31/5,054.30 = 2,069.25/x
3. Step 3: Cross multiply
   3,662.31x = 5,054.30 × 2,069.25
4. Step 4: Simplify right side
   3,662.31x = 10,458,599.93
5. Step 5: Solve for x
   x = 10,458,599.93/3,662.31
6. Step 6: Final answer
   x = 2,855.74