Finding the Third Proportional to 1,527,198 and 3,290,429

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,198 : 3,290,429 = 3,290,429 : x
2. Step 2: Convert to fraction form
   1,527,198/3,290,429 = 3,290,429/x
3. Step 3: Cross multiply
   1,527,198x = 3,290,429 × 3,290,429
4. Step 4: Simplify right side
   1,527,198x = 10,826,923,004,041
5. Step 5: Solve for x
   x = 10,826,923,004,041/1,527,198
6. Step 6: Final answer
   x = 7,089,403.60