Finding the Third Proportional to 63,456 and 130,752

Step by Step Solution

1. Step 1: Write the proportion equation
   63,456 : 130,752 = 130,752 : x
2. Step 2: Convert to fraction form
   63,456/130,752 = 130,752/x
3. Step 3: Cross multiply
   63,456x = 130,752 × 130,752
4. Step 4: Simplify right side
   63,456x = 17,096,085,504
5. Step 5: Solve for x
   x = 17,096,085,504/63,456
6. Step 6: Final answer
   x = 269,416.38