Finding the Third Proportional to 40,936.78 and 65,095.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,936.78 : 65,095.88 = 65,095.88 : x
2. Step 2: Convert to fraction form
   40,936.78/65,095.88 = 65,095.88/x
3. Step 3: Cross multiply
   40,936.78x = 65,095.88 × 65,095.88
4. Step 4: Simplify right side
   40,936.78x = 4,237,472,942.02
5. Step 5: Solve for x
   x = 4,237,472,942.02/40,936.78
6. Step 6: Final answer
   x = 103,512.61