Finding the Third Proportional to 50,068 and 69,999

Step by Step Solution

1. Step 1: Write the proportion equation
   50,068 : 69,999 = 69,999 : x
2. Step 2: Convert to fraction form
   50,068/69,999 = 69,999/x
3. Step 3: Cross multiply
   50,068x = 69,999 × 69,999
4. Step 4: Simplify right side
   50,068x = 4,899,860,001
5. Step 5: Solve for x
   x = 4,899,860,001/50,068
6. Step 6: Final answer
   x = 97,864.10