Finding the Third Proportional to 3,553,326 and 7,815,024

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,326 : 7,815,024 = 7,815,024 : x
2. Step 2: Convert to fraction form
   3,553,326/7,815,024 = 7,815,024/x
3. Step 3: Cross multiply
   3,553,326x = 7,815,024 × 7,815,024
4. Step 4: Simplify right side
   3,553,326x = 61,074,600,120,576
5. Step 5: Solve for x
   x = 61,074,600,120,576/3,553,326
6. Step 6: Final answer
   x = 17,188,009.24