Finding the Third Proportional to 31,738 and 65,396

Step by Step Solution

1. Step 1: Write the proportion equation
   31,738 : 65,396 = 65,396 : x
2. Step 2: Convert to fraction form
   31,738/65,396 = 65,396/x
3. Step 3: Cross multiply
   31,738x = 65,396 × 65,396
4. Step 4: Simplify right side
   31,738x = 4,276,636,816
5. Step 5: Solve for x
   x = 4,276,636,816/31,738
6. Step 6: Final answer
   x = 134,748.15