Finding the Fourth Proportional to 3,404.12, 4,696.83 and 2,077.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.12 : 4,696.83 = 2,077.34 : x
2. Step 2: Convert to fraction form
   3,404.12/4,696.83 = 2,077.34/x
3. Step 3: Cross multiply
   3,404.12x = 4,696.83 × 2,077.34
4. Step 4: Simplify right side
   3,404.12x = 9,756,889.35
5. Step 5: Solve for x
   x = 9,756,889.35/3,404.12
6. Step 6: Final answer
   x = 2,866.20