Finding the Third Proportional to 6,447,576 and 9,754,290

Step by Step Solution

1. Step 1: Write the proportion equation
   6,447,576 : 9,754,290 = 9,754,290 : x
2. Step 2: Convert to fraction form
   6,447,576/9,754,290 = 9,754,290/x
3. Step 3: Cross multiply
   6,447,576x = 9,754,290 × 9,754,290
4. Step 4: Simplify right side
   6,447,576x = 95,146,173,404,100
5. Step 5: Solve for x
   x = 95,146,173,404,100/6,447,576
6. Step 6: Final answer
   x = 14,756,890.56