Finding the Fourth Proportional to 40,353.94, 60,530.71 and 10,368.15

Step by Step Solution

1. Step 1: Write the proportion equation
   40,353.94 : 60,530.71 = 10,368.15 : x
2. Step 2: Convert to fraction form
   40,353.94/60,530.71 = 10,368.15/x
3. Step 3: Cross multiply
   40,353.94x = 60,530.71 × 10,368.15
4. Step 4: Simplify right side
   40,353.94x = 627,591,480.89
5. Step 5: Solve for x
   x = 627,591,480.89/40,353.94
6. Step 6: Final answer
   x = 15,552.17