Finding the Third Proportional to 164,040.50 and 357,727

Step by Step Solution

1. Step 1: Write the proportion equation
   164,040.50 : 357,727 = 357,727 : x
2. Step 2: Convert to fraction form
   164,040.50/357,727 = 357,727/x
3. Step 3: Cross multiply
   164,040.50x = 357,727 × 357,727
4. Step 4: Simplify right side
   164,040.50x = 127,968,606,529
5. Step 5: Solve for x
   x = 127,968,606,529/164,040.50
6. Step 6: Final answer
   x = 780,103.73