Finding the Fourth Proportional to 2,003.94, 2,764.66 and 1,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.94 : 2,764.66 = 1,164.50 : x
2. Step 2: Convert to fraction form
   2,003.94/2,764.66 = 1,164.50/x
3. Step 3: Cross multiply
   2,003.94x = 2,764.66 × 1,164.50
4. Step 4: Simplify right side
   2,003.94x = 3,219,446.57
5. Step 5: Solve for x
   x = 3,219,446.57/2,003.94
6. Step 6: Final answer
   x = 1,606.56