Finding the Fourth Proportional to 72,574.54, 108,865.86 and 22,661.52

Step by Step Solution

1. Step 1: Write the proportion equation
   72,574.54 : 108,865.86 = 22,661.52 : x
2. Step 2: Convert to fraction form
   72,574.54/108,865.86 = 22,661.52/x
3. Step 3: Cross multiply
   72,574.54x = 108,865.86 × 22,661.52
4. Step 4: Simplify right side
   72,574.54x = 2,467,065,863.71
5. Step 5: Solve for x
   x = 2,467,065,863.71/72,574.54
6. Step 6: Final answer
   x = 33,993.54