Finding the Third Proportional to 165,756 and 361,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   165,756 : 361,873.50 = 361,873.50 : x
2. Step 2: Convert to fraction form
   165,756/361,873.50 = 361,873.50/x
3. Step 3: Cross multiply
   165,756x = 361,873.50 × 361,873.50
4. Step 4: Simplify right side
   165,756x = 130,952,430,002.25
5. Step 5: Solve for x
   x = 130,952,430,002.25/165,756
6. Step 6: Final answer
   x = 790,031.31