Finding the Fourth Proportional to 3,692.72, 5,094.15 and 2,200.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692.72 : 5,094.15 = 2,200.16 : x
2. Step 2: Convert to fraction form
   3,692.72/5,094.15 = 2,200.16/x
3. Step 3: Cross multiply
   3,692.72x = 5,094.15 × 2,200.16
4. Step 4: Simplify right side
   3,692.72x = 11,207,945.06
5. Step 5: Solve for x
   x = 11,207,945.06/3,692.72
6. Step 6: Final answer
   x = 3,035.15