Finding the Third Proportional to 50,612 and 70,178

Step by Step Solution

1. Step 1: Write the proportion equation
   50,612 : 70,178 = 70,178 : x
2. Step 2: Convert to fraction form
   50,612/70,178 = 70,178/x
3. Step 3: Cross multiply
   50,612x = 70,178 × 70,178
4. Step 4: Simplify right side
   50,612x = 4,924,951,684
5. Step 5: Solve for x
   x = 4,924,951,684/50,612
6. Step 6: Final answer
   x = 97,307.98