Finding the Third Proportional to 5,118,950 and 7,732,863

Step by Step Solution

1. Step 1: Write the proportion equation
   5,118,950 : 7,732,863 = 7,732,863 : x
2. Step 2: Convert to fraction form
   5,118,950/7,732,863 = 7,732,863/x
3. Step 3: Cross multiply
   5,118,950x = 7,732,863 × 7,732,863
4. Step 4: Simplify right side
   5,118,950x = 59,797,170,176,769
5. Step 5: Solve for x
   x = 59,797,170,176,769/5,118,950
6. Step 6: Final answer
   x = 11,681,530.43