Finding the Third Proportional to 47,696 and 65,710

Step by Step Solution

1. Step 1: Write the proportion equation
   47,696 : 65,710 = 65,710 : x
2. Step 2: Convert to fraction form
   47,696/65,710 = 65,710/x
3. Step 3: Cross multiply
   47,696x = 65,710 × 65,710
4. Step 4: Simplify right side
   47,696x = 4,317,804,100
5. Step 5: Solve for x
   x = 4,317,804,100/47,696
6. Step 6: Final answer
   x = 90,527.59