Finding the Fourth Proportional to 72,050.73, 99,429.62 and 41,843.47

Step by Step Solution

1. Step 1: Write the proportion equation
   72,050.73 : 99,429.62 = 41,843.47 : x
2. Step 2: Convert to fraction form
   72,050.73/99,429.62 = 41,843.47/x
3. Step 3: Cross multiply
   72,050.73x = 99,429.62 × 41,843.47
4. Step 4: Simplify right side
   72,050.73x = 4,160,480,321.58
5. Step 5: Solve for x
   x = 4,160,480,321.58/72,050.73
6. Step 6: Final answer
   x = 57,743.76