Finding the Third Proportional to 118,963.69 and 182,842.31

Step by Step Solution

1. Step 1: Write the proportion equation
   118,963.69 : 182,842.31 = 182,842.31 : x
2. Step 2: Convert to fraction form
   118,963.69/182,842.31 = 182,842.31/x
3. Step 3: Cross multiply
   118,963.69x = 182,842.31 × 182,842.31
4. Step 4: Simplify right side
   118,963.69x = 33,431,311,240.35
5. Step 5: Solve for x
   x = 33,431,311,240.35/118,963.69
6. Step 6: Final answer
   x = 281,021.14