Finding the Fourth Proportional to 1,184.38, 1,776.83 and 362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184.38 : 1,776.83 = 362.72 : x
2. Step 2: Convert to fraction form
   1,184.38/1,776.83 = 362.72/x
3. Step 3: Cross multiply
   1,184.38x = 1,776.83 × 362.72
4. Step 4: Simplify right side
   1,184.38x = 644,482.89
5. Step 5: Solve for x
   x = 644,482.89/1,184.38
6. Step 6: Final answer
   x = 544.15