Finding the Third Proportional to 366,870 and 366,870

Step by Step Solution

1. Step 1: Write the proportion equation
   366,870 : 366,870 = 366,870 : x
2. Step 2: Convert to fraction form
   366,870/366,870 = 366,870/x
3. Step 3: Cross multiply
   366,870x = 366,870 × 366,870
4. Step 4: Simplify right side
   366,870x = 134,593,596,900
5. Step 5: Solve for x
   x = 134,593,596,900/366,870
6. Step 6: Final answer
   x = 366,870