Finding the Fourth Proportional to 2,465.30, 3,692.55 and 2,141.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.30 : 3,692.55 = 2,141.30 : x
2. Step 2: Convert to fraction form
   2,465.30/3,692.55 = 2,141.30/x
3. Step 3: Cross multiply
   2,465.30x = 3,692.55 × 2,141.30
4. Step 4: Simplify right side
   2,465.30x = 7,906,857.32
5. Step 5: Solve for x
   x = 7,906,857.32/2,465.30
6. Step 6: Final answer
   x = 3,207.26