Finding the Fourth Proportional to 7,066.94, 10,599.39 and 2,386.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.94 : 10,599.39 = 2,386.10 : x
2. Step 2: Convert to fraction form
   7,066.94/10,599.39 = 2,386.10/x
3. Step 3: Cross multiply
   7,066.94x = 10,599.39 × 2,386.10
4. Step 4: Simplify right side
   7,066.94x = 25,291,204.48
5. Step 5: Solve for x
   x = 25,291,204.48/7,066.94
6. Step 6: Final answer
   x = 3,578.81