Finding the Fourth Proportional to 7,086.27, 10,629.10 and 2,925.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.27 : 10,629.10 = 2,925.10 : x
2. Step 2: Convert to fraction form
   7,086.27/10,629.10 = 2,925.10/x
3. Step 3: Cross multiply
   7,086.27x = 10,629.10 × 2,925.10
4. Step 4: Simplify right side
   7,086.27x = 31,091,180.41
5. Step 5: Solve for x
   x = 31,091,180.41/7,086.27
6. Step 6: Final answer
   x = 4,387.52