Finding the Third Proportional to 35,754 and 70,608

Step by Step Solution

1. Step 1: Write the proportion equation
   35,754 : 70,608 = 70,608 : x
2. Step 2: Convert to fraction form
   35,754/70,608 = 70,608/x
3. Step 3: Cross multiply
   35,754x = 70,608 × 70,608
4. Step 4: Simplify right side
   35,754x = 4,985,489,664
5. Step 5: Solve for x
   x = 4,985,489,664/35,754
6. Step 6: Final answer
   x = 139,438.65