Finding the Third Proportional to 79,238.25 and 165,054.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,238.25 : 165,054.38 = 165,054.38 : x
2. Step 2: Convert to fraction form
   79,238.25/165,054.38 = 165,054.38/x
3. Step 3: Cross multiply
   79,238.25x = 165,054.38 × 165,054.38
4. Step 4: Simplify right side
   79,238.25x = 27,242,946,706.64
5. Step 5: Solve for x
   x = 27,242,946,706.64/79,238.25
6. Step 6: Final answer
   x = 343,810.55