Finding the Fourth Proportional to 73,333.23, 109,968.83 and 31,211.61

Step by Step Solution

1. Step 1: Write the proportion equation
   73,333.23 : 109,968.83 = 31,211.61 : x
2. Step 2: Convert to fraction form
   73,333.23/109,968.83 = 31,211.61/x
3. Step 3: Cross multiply
   73,333.23x = 109,968.83 × 31,211.61
4. Step 4: Simplify right side
   73,333.23x = 3,432,304,078.06
5. Step 5: Solve for x
   x = 3,432,304,078.06/73,333.23
6. Step 6: Final answer
   x = 46,804.21