Finding the Fourth Proportional to 3,909.33, 5,856.14 and 1,826.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,909.33 : 5,856.14 = 1,826.46 : x
2. Step 2: Convert to fraction form
   3,909.33/5,856.14 = 1,826.46/x
3. Step 3: Cross multiply
   3,909.33x = 5,856.14 × 1,826.46
4. Step 4: Simplify right side
   3,909.33x = 10,695,996.33
5. Step 5: Solve for x
   x = 10,695,996.33/3,909.33
6. Step 6: Final answer
   x = 2,736.02