Finding the Fourth Proportional to 3,164.77, 4,746.65 and 1,084.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,164.77 : 4,746.65 = 1,084.69 : x
2. Step 2: Convert to fraction form
   3,164.77/4,746.65 = 1,084.69/x
3. Step 3: Cross multiply
   3,164.77x = 4,746.65 × 1,084.69
4. Step 4: Simplify right side
   3,164.77x = 5,148,638.37
5. Step 5: Solve for x
   x = 5,148,638.37/3,164.77
6. Step 6: Final answer
   x = 1,626.86