Finding the Fourth Proportional to 2,939.56, 4,408.45 and 1,184.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939.56 : 4,408.45 = 1,184.00 : x
2. Step 2: Convert to fraction form
   2,939.56/4,408.45 = 1,184.00/x
3. Step 3: Cross multiply
   2,939.56x = 4,408.45 × 1,184.00
4. Step 4: Simplify right side
   2,939.56x = 5,219,579.80
5. Step 5: Solve for x
   x = 5,219,579.80/2,939.56
6. Step 6: Final answer
   x = 1,775.63