Finding the Third Proportional to 2,537,730 and 5,493,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537,730 : 5,493,636 = 5,493,636 : x
2. Step 2: Convert to fraction form
   2,537,730/5,493,636 = 5,493,636/x
3. Step 3: Cross multiply
   2,537,730x = 5,493,636 × 5,493,636
4. Step 4: Simplify right side
   2,537,730x = 30,180,036,500,496
5. Step 5: Solve for x
   x = 30,180,036,500,496/2,537,730
6. Step 6: Final answer
   x = 11,892,532.50