Finding the Third Proportional to 30,835.69 and 67,204.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,835.69 : 67,204.69 = 67,204.69 : x
2. Step 2: Convert to fraction form
   30,835.69/67,204.69 = 67,204.69/x
3. Step 3: Cross multiply
   30,835.69x = 67,204.69 × 67,204.69
4. Step 4: Simplify right side
   30,835.69x = 4,516,470,021.97
5. Step 5: Solve for x
   x = 4,516,470,021.97/30,835.69
6. Step 6: Final answer
   x = 146,468.93