Finding the Fourth Proportional to 72,833.07, 109,212.33 and 33,356.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,833.07 : 109,212.33 = 33,356.34 : x
2. Step 2: Convert to fraction form
   72,833.07/109,212.33 = 33,356.34/x
3. Step 3: Cross multiply
   72,833.07x = 109,212.33 × 33,356.34
4. Step 4: Simplify right side
   72,833.07x = 3,642,923,611.67
5. Step 5: Solve for x
   x = 3,642,923,611.67/72,833.07
6. Step 6: Final answer
   x = 50,017.44