Finding the Third Proportional to 85,474.50 and 185,997

Step by Step Solution

1. Step 1: Write the proportion equation
   85,474.50 : 185,997 = 185,997 : x
2. Step 2: Convert to fraction form
   85,474.50/185,997 = 185,997/x
3. Step 3: Cross multiply
   85,474.50x = 185,997 × 185,997
4. Step 4: Simplify right side
   85,474.50x = 34,594,884,009
5. Step 5: Solve for x
   x = 34,594,884,009/85,474.50
6. Step 6: Final answer
   x = 404,739.24