Finding the Third Proportional to 79,303.50 and 165,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,303.50 : 165,166.50 = 165,166.50 : x
2. Step 2: Convert to fraction form
   79,303.50/165,166.50 = 165,166.50/x
3. Step 3: Cross multiply
   79,303.50x = 165,166.50 × 165,166.50
4. Step 4: Simplify right side
   79,303.50x = 27,279,972,722.25
5. Step 5: Solve for x
   x = 27,279,972,722.25/79,303.50
6. Step 6: Final answer
   x = 343,994.56