Finding the Fourth Proportional to 7,019.58, 9,688.96 and 4,365.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.58 : 9,688.96 = 4,365.42 : x
2. Step 2: Convert to fraction form
   7,019.58/9,688.96 = 4,365.42/x
3. Step 3: Cross multiply
   7,019.58x = 9,688.96 × 4,365.42
4. Step 4: Simplify right side
   7,019.58x = 42,296,379.76
5. Step 5: Solve for x
   x = 42,296,379.76/7,019.58
6. Step 6: Final answer
   x = 6,025.49