Finding the Fourth Proportional to 10,875.15, 16,314.14 and 3,084.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,875.15 : 16,314.14 = 3,084.16 : x
2. Step 2: Convert to fraction form
   10,875.15/16,314.14 = 3,084.16/x
3. Step 3: Cross multiply
   10,875.15x = 16,314.14 × 3,084.16
4. Step 4: Simplify right side
   10,875.15x = 50,315,418.02
5. Step 5: Solve for x
   x = 50,315,418.02/10,875.15
6. Step 6: Final answer
   x = 4,626.64