Finding the Third Proportional to 43,456 and 65,600

Step by Step Solution

1. Step 1: Write the proportion equation
   43,456 : 65,600 = 65,600 : x
2. Step 2: Convert to fraction form
   43,456/65,600 = 65,600/x
3. Step 3: Cross multiply
   43,456x = 65,600 × 65,600
4. Step 4: Simplify right side
   43,456x = 4,303,360,000
5. Step 5: Solve for x
   x = 4,303,360,000/43,456
6. Step 6: Final answer
   x = 99,027.98