Finding the Third Proportional to 2,380,813 and 3,576,646

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,813 : 3,576,646 = 3,576,646 : x
2. Step 2: Convert to fraction form
   2,380,813/3,576,646 = 3,576,646/x
3. Step 3: Cross multiply
   2,380,813x = 3,576,646 × 3,576,646
4. Step 4: Simplify right side
   2,380,813x = 12,792,396,609,316
5. Step 5: Solve for x
   x = 12,792,396,609,316/2,380,813
6. Step 6: Final answer
   x = 5,373,121.12