Finding the Fourth Proportional to 6,019.56, 8,305.34 and 4,131.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.56 : 8,305.34 = 4,131.62 : x
2. Step 2: Convert to fraction form
   6,019.56/8,305.34 = 4,131.62/x
3. Step 3: Cross multiply
   6,019.56x = 8,305.34 × 4,131.62
4. Step 4: Simplify right side
   6,019.56x = 34,314,477.81
5. Step 5: Solve for x
   x = 34,314,477.81/6,019.56
6. Step 6: Final answer
   x = 5,700.50