Finding the Fourth Proportional to 7,036.47, 10,551.06 and 3,086.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,036.47 : 10,551.06 = 3,086.10 : x
2. Step 2: Convert to fraction form
   7,036.47/10,551.06 = 3,086.10/x
3. Step 3: Cross multiply
   7,036.47x = 10,551.06 × 3,086.10
4. Step 4: Simplify right side
   7,036.47x = 32,561,626.27
5. Step 5: Solve for x
   x = 32,561,626.27/7,036.47
6. Step 6: Final answer
   x = 4,627.55