Finding the Third Proportional to 6,754,987 and 9,953,815

Step by Step Solution

1. Step 1: Write the proportion equation
   6,754,987 : 9,953,815 = 9,953,815 : x
2. Step 2: Convert to fraction form
   6,754,987/9,953,815 = 9,953,815/x
3. Step 3: Cross multiply
   6,754,987x = 9,953,815 × 9,953,815
4. Step 4: Simplify right side
   6,754,987x = 99,078,433,054,225
5. Step 5: Solve for x
   x = 99,078,433,054,225/6,754,987
6. Step 6: Final answer
   x = 14,667,449.85