Finding the Fourth Proportional to 3,461.42, 4,776.59 and 1,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,461.42 : 4,776.59 = 1,969.31 : x
2. Step 2: Convert to fraction form
   3,461.42/4,776.59 = 1,969.31/x
3. Step 3: Cross multiply
   3,461.42x = 4,776.59 × 1,969.31
4. Step 4: Simplify right side
   3,461.42x = 9,406,603.32
5. Step 5: Solve for x
   x = 9,406,603.32/3,461.42
6. Step 6: Final answer
   x = 2,717.55