Finding the Fourth Proportional to 41,053.25, 56,623.57 and 31,384.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,053.25 : 56,623.57 = 31,384.56 : x
2. Step 2: Convert to fraction form
   41,053.25/56,623.57 = 31,384.56/x
3. Step 3: Cross multiply
   41,053.25x = 56,623.57 × 31,384.56
4. Step 4: Simplify right side
   41,053.25x = 1,777,105,830.08
5. Step 5: Solve for x
   x = 1,777,105,830.08/41,053.25
6. Step 6: Final answer
   x = 43,287.82