Finding the Third Proportional to 128,059 and 185,008

Step by Step Solution

1. Step 1: Write the proportion equation
   128,059 : 185,008 = 185,008 : x
2. Step 2: Convert to fraction form
   128,059/185,008 = 185,008/x
3. Step 3: Cross multiply
   128,059x = 185,008 × 185,008
4. Step 4: Simplify right side
   128,059x = 34,227,960,064
5. Step 5: Solve for x
   x = 34,227,960,064/128,059
6. Step 6: Final answer
   x = 267,282.74