Finding the Third Proportional to 2,137,797 and 3,209,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,137,797 : 3,209,508 = 3,209,508 : x
2. Step 2: Convert to fraction form
   2,137,797/3,209,508 = 3,209,508/x
3. Step 3: Cross multiply
   2,137,797x = 3,209,508 × 3,209,508
4. Step 4: Simplify right side
   2,137,797x = 10,300,941,602,064
5. Step 5: Solve for x
   x = 10,300,941,602,064/2,137,797
6. Step 6: Final answer
   x = 4,818,484.45