Finding the Third Proportional to 4,661,996 and 7,200,030

Step by Step Solution

1. Step 1: Write the proportion equation
   4,661,996 : 7,200,030 = 7,200,030 : x
2. Step 2: Convert to fraction form
   4,661,996/7,200,030 = 7,200,030/x
3. Step 3: Cross multiply
   4,661,996x = 7,200,030 × 7,200,030
4. Step 4: Simplify right side
   4,661,996x = 51,840,432,000,900
5. Step 5: Solve for x
   x = 51,840,432,000,900/4,661,996
6. Step 6: Final answer
   x = 11,119,793.32