Finding the Fourth Proportional to 9,759.35, 14,641.05 and 3,916.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759.35 : 14,641.05 = 3,916.42 : x
2. Step 2: Convert to fraction form
   9,759.35/14,641.05 = 3,916.42/x
3. Step 3: Cross multiply
   9,759.35x = 14,641.05 × 3,916.42
4. Step 4: Simplify right side
   9,759.35x = 57,340,501.04
5. Step 5: Solve for x
   x = 57,340,501.04/9,759.35
6. Step 6: Final answer
   x = 5,875.44