Finding the Fourth Proportional to 108,272.43, 162,409.86 and 33,391.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,272.43 : 162,409.86 = 33,391.98 : x
2. Step 2: Convert to fraction form
   108,272.43/162,409.86 = 33,391.98/x
3. Step 3: Cross multiply
   108,272.43x = 162,409.86 × 33,391.98
4. Step 4: Simplify right side
   108,272.43x = 5,423,186,796.92
5. Step 5: Solve for x
   x = 5,423,186,796.92/108,272.43
6. Step 6: Final answer
   x = 50,088.34