Finding the Third Proportional to 6,992,988 and 10,800,030

Step by Step Solution

1. Step 1: Write the proportion equation
   6,992,988 : 10,800,030 = 10,800,030 : x
2. Step 2: Convert to fraction form
   6,992,988/10,800,030 = 10,800,030/x
3. Step 3: Cross multiply
   6,992,988x = 10,800,030 × 10,800,030
4. Step 4: Simplify right side
   6,992,988x = 116,640,648,000,900
5. Step 5: Solve for x
   x = 116,640,648,000,900/6,992,988
6. Step 6: Final answer
   x = 16,679,657.97