Finding the Fourth Proportional to 2,931.96, 4,044.72 and 1,736.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931.96 : 4,044.72 = 1,736.19 : x
2. Step 2: Convert to fraction form
   2,931.96/4,044.72 = 1,736.19/x
3. Step 3: Cross multiply
   2,931.96x = 4,044.72 × 1,736.19
4. Step 4: Simplify right side
   2,931.96x = 7,022,402.42
5. Step 5: Solve for x
   x = 7,022,402.42/2,931.96
6. Step 6: Final answer
   x = 2,395.12