Finding the Fourth Proportional to 52,406.57, 72,321.59 and 30,046.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,406.57 : 72,321.59 = 30,046.25 : x
2. Step 2: Convert to fraction form
   52,406.57/72,321.59 = 30,046.25/x
3. Step 3: Cross multiply
   52,406.57x = 72,321.59 × 30,046.25
4. Step 4: Simplify right side
   52,406.57x = 2,172,992,573.54
5. Step 5: Solve for x
   x = 2,172,992,573.54/52,406.57
6. Step 6: Final answer
   x = 41,464.13