Finding the Third Proportional to 41,445.42 and 84,632.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,445.42 : 84,632.34 = 84,632.34 : x
2. Step 2: Convert to fraction form
   41,445.42/84,632.34 = 84,632.34/x
3. Step 3: Cross multiply
   41,445.42x = 84,632.34 × 84,632.34
4. Step 4: Simplify right side
   41,445.42x = 7,162,633,608.62
5. Step 5: Solve for x
   x = 7,162,633,608.62/41,445.42
6. Step 6: Final answer
   x = 172,820.86