Finding the Fourth Proportional to 2,343.94, 3,516.38 and 1,045.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.94 : 3,516.38 = 1,045.41 : x
2. Step 2: Convert to fraction form
   2,343.94/3,516.38 = 1,045.41/x
3. Step 3: Cross multiply
   2,343.94x = 3,516.38 × 1,045.41
4. Step 4: Simplify right side
   2,343.94x = 3,676,044.32
5. Step 5: Solve for x
   x = 3,676,044.32/2,343.94
6. Step 6: Final answer
   x = 1,568.32