Finding the Third Proportional to 3,535,952 and 7,740,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535,952 : 7,740,640 = 7,740,640 : x
2. Step 2: Convert to fraction form
   3,535,952/7,740,640 = 7,740,640/x
3. Step 3: Cross multiply
   3,535,952x = 7,740,640 × 7,740,640
4. Step 4: Simplify right side
   3,535,952x = 59,917,507,609,600
5. Step 5: Solve for x
   x = 59,917,507,609,600/3,535,952
6. Step 6: Final answer
   x = 16,945,226.52