Finding the Fourth Proportional to 52,672.32, 72,725.88 and 32,556.78

Step by Step Solution

1. Step 1: Write the proportion equation
   52,672.32 : 72,725.88 = 32,556.78 : x
2. Step 2: Convert to fraction form
   52,672.32/72,725.88 = 32,556.78/x
3. Step 3: Cross multiply
   52,672.32x = 72,725.88 × 32,556.78
4. Step 4: Simplify right side
   52,672.32x = 2,367,720,475.47
5. Step 5: Solve for x
   x = 2,367,720,475.47/52,672.32
6. Step 6: Final answer
   x = 44,951.89