Finding the Third Proportional to 40,181.06 and 60,636.09

Step by Step Solution

1. Step 1: Write the proportion equation
   40,181.06 : 60,636.09 = 60,636.09 : x
2. Step 2: Convert to fraction form
   40,181.06/60,636.09 = 60,636.09/x
3. Step 3: Cross multiply
   40,181.06x = 60,636.09 × 60,636.09
4. Step 4: Simplify right side
   40,181.06x = 3,676,735,865.26
5. Step 5: Solve for x
   x = 3,676,735,865.26/40,181.06
6. Step 6: Final answer
   x = 91,504.20