Finding the Fourth Proportional to 82,662.55, 114,086.77 and 50,415.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,662.55 : 114,086.77 = 50,415.88 : x
2. Step 2: Convert to fraction form
   82,662.55/114,086.77 = 50,415.88/x
3. Step 3: Cross multiply
   82,662.55x = 114,086.77 × 50,415.88
4. Step 4: Simplify right side
   82,662.55x = 5,751,784,905.91
5. Step 5: Solve for x
   x = 5,751,784,905.91/82,662.55
6. Step 6: Final answer
   x = 69,581.51