Finding the Fourth Proportional to 40,059.81, 55,277.69 and 22,152.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,059.81 : 55,277.69 = 22,152.38 : x
2. Step 2: Convert to fraction form
   40,059.81/55,277.69 = 22,152.38/x
3. Step 3: Cross multiply
   40,059.81x = 55,277.69 × 22,152.38
4. Step 4: Simplify right side
   40,059.81x = 1,224,532,007.25
5. Step 5: Solve for x
   x = 1,224,532,007.25/40,059.81
6. Step 6: Final answer
   x = 30,567.59