Finding the Third Proportional to 42,984 and 65,752

Step by Step Solution

1. Step 1: Write the proportion equation
   42,984 : 65,752 = 65,752 : x
2. Step 2: Convert to fraction form
   42,984/65,752 = 65,752/x
3. Step 3: Cross multiply
   42,984x = 65,752 × 65,752
4. Step 4: Simplify right side
   42,984x = 4,323,325,504
5. Step 5: Solve for x
   x = 4,323,325,504/42,984
6. Step 6: Final answer
   x = 100,579.88