Finding the Fourth Proportional to 82,040.72, 113,212.98 and 46,238

Step by Step Solution

1. Step 1: Write the proportion equation
   82,040.72 : 113,212.98 = 46,238 : x
2. Step 2: Convert to fraction form
   82,040.72/113,212.98 = 46,238/x
3. Step 3: Cross multiply
   82,040.72x = 113,212.98 × 46,238
4. Step 4: Simplify right side
   82,040.72x = 5,234,741,769.24
5. Step 5: Solve for x
   x = 5,234,741,769.24/82,040.72
6. Step 6: Final answer
   x = 63,806.63