Finding the Fourth Proportional to 2,331.82, 3,499.81 and 2,084.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331.82 : 3,499.81 = 2,084.62 : x
2. Step 2: Convert to fraction form
   2,331.82/3,499.81 = 2,084.62/x
3. Step 3: Cross multiply
   2,331.82x = 3,499.81 × 2,084.62
4. Step 4: Simplify right side
   2,331.82x = 7,295,773.92
5. Step 5: Solve for x
   x = 7,295,773.92/2,331.82
6. Step 6: Final answer
   x = 3,128.79