Finding the Third Proportional to 84,042.98 and 182,086.31

Step by Step Solution

1. Step 1: Write the proportion equation
   84,042.98 : 182,086.31 = 182,086.31 : x
2. Step 2: Convert to fraction form
   84,042.98/182,086.31 = 182,086.31/x
3. Step 3: Cross multiply
   84,042.98x = 182,086.31 × 182,086.31
4. Step 4: Simplify right side
   84,042.98x = 33,155,425,199.85
5. Step 5: Solve for x
   x = 33,155,425,199.85/84,042.98
6. Step 6: Final answer
   x = 394,505.57