Finding the Third Proportional to 31,675 and 50,153

Step by Step Solution

1. Step 1: Write the proportion equation
   31,675 : 50,153 = 50,153 : x
2. Step 2: Convert to fraction form
   31,675/50,153 = 50,153/x
3. Step 3: Cross multiply
   31,675x = 50,153 × 50,153
4. Step 4: Simplify right side
   31,675x = 2,515,323,409
5. Step 5: Solve for x
   x = 2,515,323,409/31,675
6. Step 6: Final answer
   x = 79,410.37