Finding the Third Proportional to 1,527,195 and 3,290,423

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,195 : 3,290,423 = 3,290,423 : x
2. Step 2: Convert to fraction form
   1,527,195/3,290,423 = 3,290,423/x
3. Step 3: Cross multiply
   1,527,195x = 3,290,423 × 3,290,423
4. Step 4: Simplify right side
   1,527,195x = 10,826,883,518,929
5. Step 5: Solve for x
   x = 10,826,883,518,929/1,527,195
6. Step 6: Final answer
   x = 7,089,391.67