Finding the Third Proportional to 2,913,620 and 4,560,519

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,620 : 4,560,519 = 4,560,519 : x
2. Step 2: Convert to fraction form
   2,913,620/4,560,519 = 4,560,519/x
3. Step 3: Cross multiply
   2,913,620x = 4,560,519 × 4,560,519
4. Step 4: Simplify right side
   2,913,620x = 20,798,333,549,361
5. Step 5: Solve for x
   x = 20,798,333,549,361/2,913,620
6. Step 6: Final answer
   x = 7,138,313.70