Finding the Fourth Proportional to 5,581.67, 7,702.61 and 3,063.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,581.67 : 7,702.61 = 3,063.81 : x
2. Step 2: Convert to fraction form
   5,581.67/7,702.61 = 3,063.81/x
3. Step 3: Cross multiply
   5,581.67x = 7,702.61 × 3,063.81
4. Step 4: Simplify right side
   5,581.67x = 23,599,333.54
5. Step 5: Solve for x
   x = 23,599,333.54/5,581.67
6. Step 6: Final answer
   x = 4,228.01