Finding the Fourth Proportional to 3,580.88, 5,368.82 and 1,826.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,580.88 : 5,368.82 = 1,826.42 : x
2. Step 2: Convert to fraction form
   3,580.88/5,368.82 = 1,826.42/x
3. Step 3: Cross multiply
   3,580.88x = 5,368.82 × 1,826.42
4. Step 4: Simplify right side
   3,580.88x = 9,805,684.25
5. Step 5: Solve for x
   x = 9,805,684.25/3,580.88
6. Step 6: Final answer
   x = 2,738.35