Finding the Fourth Proportional to 2,004.72, 3,018.22 and 1,736.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.72 : 3,018.22 = 1,736.81 : x
2. Step 2: Convert to fraction form
   2,004.72/3,018.22 = 1,736.81/x
3. Step 3: Cross multiply
   2,004.72x = 3,018.22 × 1,736.81
4. Step 4: Simplify right side
   2,004.72x = 5,242,084.39
5. Step 5: Solve for x
   x = 5,242,084.39/2,004.72
6. Step 6: Final answer
   x = 2,614.87