Finding the Fourth Proportional to 52,494.73, 72,454.04 and 30,976.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,494.73 : 72,454.04 = 30,976.48 : x
2. Step 2: Convert to fraction form
   52,494.73/72,454.04 = 30,976.48/x
3. Step 3: Cross multiply
   52,494.73x = 72,454.04 × 30,976.48
4. Step 4: Simplify right side
   52,494.73x = 2,244,370,939.51
5. Step 5: Solve for x
   x = 2,244,370,939.51/52,494.73
6. Step 6: Final answer
   x = 42,754.21