Finding the Fourth Proportional to 52,458.57, 72,390.56 and 29,797.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,458.57 : 72,390.56 = 29,797.49 : x
2. Step 2: Convert to fraction form
   52,458.57/72,390.56 = 29,797.49/x
3. Step 3: Cross multiply
   52,458.57x = 72,390.56 × 29,797.49
4. Step 4: Simplify right side
   52,458.57x = 2,157,056,987.69
5. Step 5: Solve for x
   x = 2,157,056,987.69/52,458.57
6. Step 6: Final answer
   x = 41,119.25