Finding the Fourth Proportional to 3,916.29, 5,875.91 and 2,357.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916.29 : 5,875.91 = 2,357.39 : x
2. Step 2: Convert to fraction form
   3,916.29/5,875.91 = 2,357.39/x
3. Step 3: Cross multiply
   3,916.29x = 5,875.91 × 2,357.39
4. Step 4: Simplify right side
   3,916.29x = 13,851,806.69
5. Step 5: Solve for x
   x = 13,851,806.69/3,916.29
6. Step 6: Final answer
   x = 3,536.98