Finding the Third Proportional to 41,051.81 and 85,179.09

Step by Step Solution

1. Step 1: Write the proportion equation
   41,051.81 : 85,179.09 = 85,179.09 : x
2. Step 2: Convert to fraction form
   41,051.81/85,179.09 = 85,179.09/x
3. Step 3: Cross multiply
   41,051.81x = 85,179.09 × 85,179.09
4. Step 4: Simplify right side
   41,051.81x = 7,255,478,012.07
5. Step 5: Solve for x
   x = 7,255,478,012.07/41,051.81
6. Step 6: Final answer
   x = 176,739.53