Finding the Third Proportional to 59,714 and 128,752

Step by Step Solution

1. Step 1: Write the proportion equation
   59,714 : 128,752 = 128,752 : x
2. Step 2: Convert to fraction form
   59,714/128,752 = 128,752/x
3. Step 3: Cross multiply
   59,714x = 128,752 × 128,752
4. Step 4: Simplify right side
   59,714x = 16,577,077,504
5. Step 5: Solve for x
   x = 16,577,077,504/59,714
6. Step 6: Final answer
   x = 277,607.89