Finding the Third Proportional to 121,361.50 and 182,042

Step by Step Solution

1. Step 1: Write the proportion equation
   121,361.50 : 182,042 = 182,042 : x
2. Step 2: Convert to fraction form
   121,361.50/182,042 = 182,042/x
3. Step 3: Cross multiply
   121,361.50x = 182,042 × 182,042
4. Step 4: Simplify right side
   121,361.50x = 33,139,289,764
5. Step 5: Solve for x
   x = 33,139,289,764/121,361.50
6. Step 6: Final answer
   x = 273,062.63