Finding the Fourth Proportional to 72,951.82, 109,425.56 and 30,252.94

Step by Step Solution

1. Step 1: Write the proportion equation
   72,951.82 : 109,425.56 = 30,252.94 : x
2. Step 2: Convert to fraction form
   72,951.82/109,425.56 = 30,252.94/x
3. Step 3: Cross multiply
   72,951.82x = 109,425.56 × 30,252.94
4. Step 4: Simplify right side
   72,951.82x = 3,310,444,901.15
5. Step 5: Solve for x
   x = 3,310,444,901.15/72,951.82
6. Step 6: Final answer
   x = 45,378.51