Finding the Third Proportional to 2,620,168 and 3,977,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,168 : 3,977,520 = 3,977,520 : x
2. Step 2: Convert to fraction form
   2,620,168/3,977,520 = 3,977,520/x
3. Step 3: Cross multiply
   2,620,168x = 3,977,520 × 3,977,520
4. Step 4: Simplify right side
   2,620,168x = 15,820,665,350,400
5. Step 5: Solve for x
   x = 15,820,665,350,400/2,620,168
6. Step 6: Final answer
   x = 6,038,034.72