Finding the Fourth Proportional to 3,662.38, 5,054.61 and 2,776.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.38 : 5,054.61 = 2,776.69 : x
2. Step 2: Convert to fraction form
   3,662.38/5,054.61 = 2,776.69/x
3. Step 3: Cross multiply
   3,662.38x = 5,054.61 × 2,776.69
4. Step 4: Simplify right side
   3,662.38x = 14,035,085.04
5. Step 5: Solve for x
   x = 14,035,085.04/3,662.38
6. Step 6: Final answer
   x = 3,832.23