Finding the Third Proportional to 1,615,315 and 3,524,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,315 : 3,524,030 = 3,524,030 : x
2. Step 2: Convert to fraction form
   1,615,315/3,524,030 = 3,524,030/x
3. Step 3: Cross multiply
   1,615,315x = 3,524,030 × 3,524,030
4. Step 4: Simplify right side
   1,615,315x = 12,418,787,440,900
5. Step 5: Solve for x
   x = 12,418,787,440,900/1,615,315
6. Step 6: Final answer
   x = 7,688,152.12