Finding the Fourth Proportional to 10,019.36, 15,030.41 and 4,174.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019.36 : 15,030.41 = 4,174.61 : x
2. Step 2: Convert to fraction form
   10,019.36/15,030.41 = 4,174.61/x
3. Step 3: Cross multiply
   10,019.36x = 15,030.41 × 4,174.61
4. Step 4: Simplify right side
   10,019.36x = 62,746,003.87
5. Step 5: Solve for x
   x = 62,746,003.87/10,019.36
6. Step 6: Final answer
   x = 6,262.47