Finding the Fourth Proportional to 67,145.31, 92,705.94 and 41,661.99

Step by Step Solution

1. Step 1: Write the proportion equation
   67,145.31 : 92,705.94 = 41,661.99 : x
2. Step 2: Convert to fraction form
   67,145.31/92,705.94 = 41,661.99/x
3. Step 3: Cross multiply
   67,145.31x = 92,705.94 × 41,661.99
4. Step 4: Simplify right side
   67,145.31x = 3,862,313,945.22
5. Step 5: Solve for x
   x = 3,862,313,945.22/67,145.31
6. Step 6: Final answer
   x = 57,521.72