Finding the Third Proportional to 31,975 and 50,158

Step by Step Solution

1. Step 1: Write the proportion equation
   31,975 : 50,158 = 50,158 : x
2. Step 2: Convert to fraction form
   31,975/50,158 = 50,158/x
3. Step 3: Cross multiply
   31,975x = 50,158 × 50,158
4. Step 4: Simplify right side
   31,975x = 2,515,824,964
5. Step 5: Solve for x
   x = 2,515,824,964/31,975
6. Step 6: Final answer
   x = 78,681.00