Finding the Fourth Proportional to 71,892.41, 99,199.86 and 41,671.83

Step by Step Solution

1. Step 1: Write the proportion equation
   71,892.41 : 99,199.86 = 41,671.83 : x
2. Step 2: Convert to fraction form
   71,892.41/99,199.86 = 41,671.83/x
3. Step 3: Cross multiply
   71,892.41x = 99,199.86 × 41,671.83
4. Step 4: Simplify right side
   71,892.41x = 4,133,840,269.28
5. Step 5: Solve for x
   x = 4,133,840,269.28/71,892.41
6. Step 6: Final answer
   x = 57,500.37