Finding the Fourth Proportional to 3,692.78, 5,095.98 and 2,036.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692.78 : 5,095.98 = 2,036.78 : x
2. Step 2: Convert to fraction form
   3,692.78/5,095.98 = 2,036.78/x
3. Step 3: Cross multiply
   3,692.78x = 5,095.98 × 2,036.78
4. Step 4: Simplify right side
   3,692.78x = 10,379,390.14
5. Step 5: Solve for x
   x = 10,379,390.14/3,692.78
6. Step 6: Final answer
   x = 2,810.73