Finding the Fourth Proportional to 82,301.94, 113,608.17 and 50,514.03

Step by Step Solution

1. Step 1: Write the proportion equation
   82,301.94 : 113,608.17 = 50,514.03 : x
2. Step 2: Convert to fraction form
   82,301.94/113,608.17 = 50,514.03/x
3. Step 3: Cross multiply
   82,301.94x = 113,608.17 × 50,514.03
4. Step 4: Simplify right side
   82,301.94x = 5,738,806,507.63
5. Step 5: Solve for x
   x = 5,738,806,507.63/82,301.94
6. Step 6: Final answer
   x = 69,728.69