Finding the Fourth Proportional to 10,040.07, 15,059.52 and 3,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.07 : 15,059.52 = 3,019.94 : x
2. Step 2: Convert to fraction form
   10,040.07/15,059.52 = 3,019.94/x
3. Step 3: Cross multiply
   10,040.07x = 15,059.52 × 3,019.94
4. Step 4: Simplify right side
   10,040.07x = 45,478,846.83
5. Step 5: Solve for x
   x = 45,478,846.83/10,040.07
6. Step 6: Final answer
   x = 4,529.73