Finding the Fourth Proportional to 10,173.08, 15,258.15 and 3,936.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.08 : 15,258.15 = 3,936.03 : x
2. Step 2: Convert to fraction form
   10,173.08/15,258.15 = 3,936.03/x
3. Step 3: Cross multiply
   10,173.08x = 15,258.15 × 3,936.03
4. Step 4: Simplify right side
   10,173.08x = 60,056,536.14
5. Step 5: Solve for x
   x = 60,056,536.14/10,173.08
6. Step 6: Final answer
   x = 5,903.48