Finding the Fourth Proportional to 52,896.24, 72,996.81 and 30,235.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,896.24 : 72,996.81 = 30,235.72 : x
2. Step 2: Convert to fraction form
   52,896.24/72,996.81 = 30,235.72/x
3. Step 3: Cross multiply
   52,896.24x = 72,996.81 × 30,235.72
4. Step 4: Simplify right side
   52,896.24x = 2,207,111,248.73
5. Step 5: Solve for x
   x = 2,207,111,248.73/52,896.24
6. Step 6: Final answer
   x = 41,725.29