Finding the Fourth Proportional to 10,810.59, 16,215.93 and 3,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810.59 : 16,215.93 = 3,019.38 : x
2. Step 2: Convert to fraction form
   10,810.59/16,215.93 = 3,019.38/x
3. Step 3: Cross multiply
   10,810.59x = 16,215.93 × 3,019.38
4. Step 4: Simplify right side
   10,810.59x = 48,962,054.72
5. Step 5: Solve for x
   x = 48,962,054.72/10,810.59
6. Step 6: Final answer
   x = 4,529.08