Finding the Third Proportional to 164,369.25 and 245,890.69

Step by Step Solution

1. Step 1: Write the proportion equation
   164,369.25 : 245,890.69 = 245,890.69 : x
2. Step 2: Convert to fraction form
   164,369.25/245,890.69 = 245,890.69/x
3. Step 3: Cross multiply
   164,369.25x = 245,890.69 × 245,890.69
4. Step 4: Simplify right side
   164,369.25x = 60,462,230,199.22
5. Step 5: Solve for x
   x = 60,462,230,199.22/164,369.25
6. Step 6: Final answer
   x = 367,843.93