Finding the Fourth Proportional to 82,336.67, 113,580.78 and 50,081.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,336.67 : 113,580.78 = 50,081.16 : x
2. Step 2: Convert to fraction form
   82,336.67/113,580.78 = 50,081.16/x
3. Step 3: Cross multiply
   82,336.67x = 113,580.78 × 50,081.16
4. Step 4: Simplify right side
   82,336.67x = 5,688,257,097.04
5. Step 5: Solve for x
   x = 5,688,257,097.04/82,336.67
6. Step 6: Final answer
   x = 69,085.34