Finding the Third Proportional to 2,288,307 and 3,107,817

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,307 : 3,107,817 = 3,107,817 : x
2. Step 2: Convert to fraction form
   2,288,307/3,107,817 = 3,107,817/x
3. Step 3: Cross multiply
   2,288,307x = 3,107,817 × 3,107,817
4. Step 4: Simplify right side
   2,288,307x = 9,658,526,505,489
5. Step 5: Solve for x
   x = 9,658,526,505,489/2,288,307
6. Step 6: Final answer
   x = 4,220,817.62