Finding the Third Proportional to 3,240,326 and 7,090,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,326 : 7,090,924 = 7,090,924 : x
2. Step 2: Convert to fraction form
   3,240,326/7,090,924 = 7,090,924/x
3. Step 3: Cross multiply
   3,240,326x = 7,090,924 × 7,090,924
4. Step 4: Simplify right side
   3,240,326x = 50,281,203,173,776
5. Step 5: Solve for x
   x = 50,281,203,173,776/3,240,326
6. Step 6: Final answer
   x = 15,517,328.56