Finding the Fourth Proportional to 72,573.32, 108,827.16 and 25,827.44

Step by Step Solution

1. Step 1: Write the proportion equation
   72,573.32 : 108,827.16 = 25,827.44 : x
2. Step 2: Convert to fraction form
   72,573.32/108,827.16 = 25,827.44/x
3. Step 3: Cross multiply
   72,573.32x = 108,827.16 × 25,827.44
4. Step 4: Simplify right side
   72,573.32x = 2,810,726,945.27
5. Step 5: Solve for x
   x = 2,810,726,945.27/72,573.32
6. Step 6: Final answer
   x = 38,729.48