Finding the Fourth Proportional to 73,072.67, 109,620.47 and 30,952.86

Step by Step Solution

1. Step 1: Write the proportion equation
   73,072.67 : 109,620.47 = 30,952.86 : x
2. Step 2: Convert to fraction form
   73,072.67/109,620.47 = 30,952.86/x
3. Step 3: Cross multiply
   73,072.67x = 109,620.47 × 30,952.86
4. Step 4: Simplify right side
   73,072.67x = 3,393,066,906.28
5. Step 5: Solve for x
   x = 3,393,066,906.28/73,072.67
6. Step 6: Final answer
   x = 46,434.15