Finding the Fourth Proportional to 40,855.69, 56,377.82 and 22,953.68

Step by Step Solution

1. Step 1: Write the proportion equation
   40,855.69 : 56,377.82 = 22,953.68 : x
2. Step 2: Convert to fraction form
   40,855.69/56,377.82 = 22,953.68/x
3. Step 3: Cross multiply
   40,855.69x = 56,377.82 × 22,953.68
4. Step 4: Simplify right side
   40,855.69x = 1,294,078,426.29
5. Step 5: Solve for x
   x = 1,294,078,426.29/40,855.69
6. Step 6: Final answer
   x = 31,674.37