Finding the Fourth Proportional to 3,692.21, 5,095.33 and 2,098.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692.21 : 5,095.33 = 2,098.61 : x
2. Step 2: Convert to fraction form
   3,692.21/5,095.33 = 2,098.61/x
3. Step 3: Cross multiply
   3,692.21x = 5,095.33 × 2,098.61
4. Step 4: Simplify right side
   3,692.21x = 10,693,085.01
5. Step 5: Solve for x
   x = 10,693,085.01/3,692.21
6. Step 6: Final answer
   x = 2,896.12