Finding the Fourth Proportional to 82,282.58, 113,443.89 and 67,159.70

Step by Step Solution

1. Step 1: Write the proportion equation
   82,282.58 : 113,443.89 = 67,159.70 : x
2. Step 2: Convert to fraction form
   82,282.58/113,443.89 = 67,159.70/x
3. Step 3: Cross multiply
   82,282.58x = 113,443.89 × 67,159.70
4. Step 4: Simplify right side
   82,282.58x = 7,618,857,619.23
5. Step 5: Solve for x
   x = 7,618,857,619.23/82,282.58
6. Step 6: Final answer
   x = 92,593.81