Finding the Fourth Proportional to 82,799.31, 114,276.08 and 50,540.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,799.31 : 114,276.08 = 50,540.91 : x
2. Step 2: Convert to fraction form
   82,799.31/114,276.08 = 50,540.91/x
3. Step 3: Cross multiply
   82,799.31x = 114,276.08 × 50,540.91
4. Step 4: Simplify right side
   82,799.31x = 5,775,617,074.43
5. Step 5: Solve for x
   x = 5,775,617,074.43/82,799.31
6. Step 6: Final answer
   x = 69,754.41