Finding the Third Proportional to 1,606,518 and 3,477,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,518 : 3,477,528 = 3,477,528 : x
2. Step 2: Convert to fraction form
   1,606,518/3,477,528 = 3,477,528/x
3. Step 3: Cross multiply
   1,606,518x = 3,477,528 × 3,477,528
4. Step 4: Simplify right side
   1,606,518x = 12,093,200,990,784
5. Step 5: Solve for x
   x = 12,093,200,990,784/1,606,518
6. Step 6: Final answer
   x = 7,527,585.12