Finding the Third Proportional to 3,239,299 and 7,086,940

Step by Step Solution

1. Step 1: Write the proportion equation
   3,239,299 : 7,086,940 = 7,086,940 : x
2. Step 2: Convert to fraction form
   3,239,299/7,086,940 = 7,086,940/x
3. Step 3: Cross multiply
   3,239,299x = 7,086,940 × 7,086,940
4. Step 4: Simplify right side
   3,239,299x = 50,224,718,563,600
5. Step 5: Solve for x
   x = 50,224,718,563,600/3,239,299
6. Step 6: Final answer
   x = 15,504,810.94