Finding the Third Proportional to 2,493,538 and 5,453,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,538 : 5,453,636 = 5,453,636 : x
2. Step 2: Convert to fraction form
   2,493,538/5,453,636 = 5,453,636/x
3. Step 3: Cross multiply
   2,493,538x = 5,453,636 × 5,453,636
4. Step 4: Simplify right side
   2,493,538x = 29,742,145,620,496
5. Step 5: Solve for x
   x = 29,742,145,620,496/2,493,538
6. Step 6: Final answer
   x = 11,927,688.94