Finding the Fourth Proportional to 72,443.23, 108,671.76 and 22,509.92

Step by Step Solution

1. Step 1: Write the proportion equation
   72,443.23 : 108,671.76 = 22,509.92 : x
2. Step 2: Convert to fraction form
   72,443.23/108,671.76 = 22,509.92/x
3. Step 3: Cross multiply
   72,443.23x = 108,671.76 × 22,509.92
4. Step 4: Simplify right side
   72,443.23x = 2,446,192,080.50
5. Step 5: Solve for x
   x = 2,446,192,080.50/72,443.23
6. Step 6: Final answer
   x = 33,767.02