Finding the Third Proportional to 2,144,538 and 3,267,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,538 : 3,267,120 = 3,267,120 : x
2. Step 2: Convert to fraction form
   2,144,538/3,267,120 = 3,267,120/x
3. Step 3: Cross multiply
   2,144,538x = 3,267,120 × 3,267,120
4. Step 4: Simplify right side
   2,144,538x = 10,674,073,094,400
5. Step 5: Solve for x
   x = 10,674,073,094,400/2,144,538
6. Step 6: Final answer
   x = 4,977,329.89