Finding the Third Proportional to 65,703 and 83,200

Step by Step Solution

1. Step 1: Write the proportion equation
   65,703 : 83,200 = 83,200 : x
2. Step 2: Convert to fraction form
   65,703/83,200 = 83,200/x
3. Step 3: Cross multiply
   65,703x = 83,200 × 83,200
4. Step 4: Simplify right side
   65,703x = 6,922,240,000
5. Step 5: Solve for x
   x = 6,922,240,000/65,703
6. Step 6: Final answer
   x = 105,356.53