Finding the Fourth Proportional to 3,692.45, 5,095.59 and 2,013.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692.45 : 5,095.59 = 2,013.86 : x
2. Step 2: Convert to fraction form
   3,692.45/5,095.59 = 2,013.86/x
3. Step 3: Cross multiply
   3,692.45x = 5,095.59 × 2,013.86
4. Step 4: Simplify right side
   3,692.45x = 10,261,804.88
5. Step 5: Solve for x
   x = 10,261,804.88/3,692.45
6. Step 6: Final answer
   x = 2,779.13