Finding the Third Proportional to 40,456 and 63,324

Step by Step Solution

1. Step 1: Write the proportion equation
   40,456 : 63,324 = 63,324 : x
2. Step 2: Convert to fraction form
   40,456/63,324 = 63,324/x
3. Step 3: Cross multiply
   40,456x = 63,324 × 63,324
4. Step 4: Simplify right side
   40,456x = 4,009,928,976
5. Step 5: Solve for x
   x = 4,009,928,976/40,456
6. Step 6: Final answer
   x = 99,118.28