Finding the Fourth Proportional to 3,916.35, 5,404.52 and 2,237.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916.35 : 5,404.52 = 2,237.83 : x
2. Step 2: Convert to fraction form
   3,916.35/5,404.52 = 2,237.83/x
3. Step 3: Cross multiply
   3,916.35x = 5,404.52 × 2,237.83
4. Step 4: Simplify right side
   3,916.35x = 12,094,389.07
5. Step 5: Solve for x
   x = 12,094,389.07/3,916.35
6. Step 6: Final answer
   x = 3,088.18