Finding the Third Proportional to 34,708 and 53,710

Step by Step Solution

1. Step 1: Write the proportion equation
   34,708 : 53,710 = 53,710 : x
2. Step 2: Convert to fraction form
   34,708/53,710 = 53,710/x
3. Step 3: Cross multiply
   34,708x = 53,710 × 53,710
4. Step 4: Simplify right side
   34,708x = 2,884,764,100
5. Step 5: Solve for x
   x = 2,884,764,100/34,708
6. Step 6: Final answer
   x = 83,115.25