Finding the Fourth Proportional to 73,394.72, 110,133.57 and 31,270.37

Step by Step Solution

1. Step 1: Write the proportion equation
   73,394.72 : 110,133.57 = 31,270.37 : x
2. Step 2: Convert to fraction form
   73,394.72/110,133.57 = 31,270.37/x
3. Step 3: Cross multiply
   73,394.72x = 110,133.57 × 31,270.37
4. Step 4: Simplify right side
   73,394.72x = 3,443,917,669.42
5. Step 5: Solve for x
   x = 3,443,917,669.42/73,394.72
6. Step 6: Final answer
   x = 46,923.23