Finding the Fourth Proportional to 3,616.25, 5,416.17 and 2,300.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,616.25 : 5,416.17 = 2,300.00 : x
2. Step 2: Convert to fraction form
   3,616.25/5,416.17 = 2,300.00/x
3. Step 3: Cross multiply
   3,616.25x = 5,416.17 × 2,300.00
4. Step 4: Simplify right side
   3,616.25x = 12,457,155.29
5. Step 5: Solve for x
   x = 12,457,155.29/3,616.25
6. Step 6: Final answer
   x = 3,444.78