Finding the Third Proportional to 50,116 and 70,494

Step by Step Solution

1. Step 1: Write the proportion equation
   50,116 : 70,494 = 70,494 : x
2. Step 2: Convert to fraction form
   50,116/70,494 = 70,494/x
3. Step 3: Cross multiply
   50,116x = 70,494 × 70,494
4. Step 4: Simplify right side
   50,116x = 4,969,404,036
5. Step 5: Solve for x
   x = 4,969,404,036/50,116
6. Step 6: Final answer
   x = 99,158.03