Finding the Fourth Proportional to 82,205.27, 113,431.11 and 49,923.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,205.27 : 113,431.11 = 49,923.10 : x
2. Step 2: Convert to fraction form
   82,205.27/113,431.11 = 49,923.10/x
3. Step 3: Cross multiply
   82,205.27x = 113,431.11 × 49,923.10
4. Step 4: Simplify right side
   82,205.27x = 5,662,832,647.64
5. Step 5: Solve for x
   x = 5,662,832,647.64/82,205.27
6. Step 6: Final answer
   x = 68,886.49