Finding the Fourth Proportional to 72,092.75, 99,481.16 and 41,877.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,092.75 : 99,481.16 = 41,877.25 : x
2. Step 2: Convert to fraction form
   72,092.75/99,481.16 = 41,877.25/x
3. Step 3: Cross multiply
   72,092.75x = 99,481.16 × 41,877.25
4. Step 4: Simplify right side
   72,092.75x = 4,165,996,700.82
5. Step 5: Solve for x
   x = 4,165,996,700.82/72,092.75
6. Step 6: Final answer
   x = 57,786.62