Finding the Third Proportional to 84,454.50 and 182,442

Step by Step Solution

1. Step 1: Write the proportion equation
   84,454.50 : 182,442 = 182,442 : x
2. Step 2: Convert to fraction form
   84,454.50/182,442 = 182,442/x
3. Step 3: Cross multiply
   84,454.50x = 182,442 × 182,442
4. Step 4: Simplify right side
   84,454.50x = 33,285,083,364
5. Step 5: Solve for x
   x = 33,285,083,364/84,454.50
6. Step 6: Final answer
   x = 394,118.53