Finding the Third Proportional to 50,445 and 70,696

Step by Step Solution

1. Step 1: Write the proportion equation
   50,445 : 70,696 = 70,696 : x
2. Step 2: Convert to fraction form
   50,445/70,696 = 70,696/x
3. Step 3: Cross multiply
   50,445x = 70,696 × 70,696
4. Step 4: Simplify right side
   50,445x = 4,997,924,416
5. Step 5: Solve for x
   x = 4,997,924,416/50,445
6. Step 6: Final answer
   x = 99,076.71