Finding the Fourth Proportional to 113,926.82, 170,741.59 and 82,442.93

Step by Step Solution

1. Step 1: Write the proportion equation
   113,926.82 : 170,741.59 = 82,442.93 : x
2. Step 2: Convert to fraction form
   113,926.82/170,741.59 = 82,442.93/x
3. Step 3: Cross multiply
   113,926.82x = 170,741.59 × 82,442.93
4. Step 4: Simplify right side
   113,926.82x = 14,076,436,952.46
5. Step 5: Solve for x
   x = 14,076,436,952.46/113,926.82
6. Step 6: Final answer
   x = 123,556.83