Finding the Third Proportional to 2,861,110 and 4,010,431

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,110 : 4,010,431 = 4,010,431 : x
2. Step 2: Convert to fraction form
   2,861,110/4,010,431 = 4,010,431/x
3. Step 3: Cross multiply
   2,861,110x = 4,010,431 × 4,010,431
4. Step 4: Simplify right side
   2,861,110x = 16,083,556,805,761
5. Step 5: Solve for x
   x = 16,083,556,805,761/2,861,110
6. Step 6: Final answer
   x = 5,621,439.51