Finding the Third Proportional to 3,754,940 and 7,708,939

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754,940 : 7,708,939 = 7,708,939 : x
2. Step 2: Convert to fraction form
   3,754,940/7,708,939 = 7,708,939/x
3. Step 3: Cross multiply
   3,754,940x = 7,708,939 × 7,708,939
4. Step 4: Simplify right side
   3,754,940x = 59,427,740,505,721
5. Step 5: Solve for x
   x = 59,427,740,505,721/3,754,940
6. Step 6: Final answer
   x = 15,826,548.63