Finding the Fourth Proportional to 30,022.78, 41,437.15 and 19,795.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,022.78 : 41,437.15 = 19,795.82 : x
2. Step 2: Convert to fraction form
   30,022.78/41,437.15 = 19,795.82/x
3. Step 3: Cross multiply
   30,022.78x = 41,437.15 × 19,795.82
4. Step 4: Simplify right side
   30,022.78x = 820,282,362.71
5. Step 5: Solve for x
   x = 820,282,362.71/30,022.78
6. Step 6: Final answer
   x = 27,322.00