Finding the Third Proportional to 3,287,634 and 7,065,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,287,634 : 7,065,156 = 7,065,156 : x
2. Step 2: Convert to fraction form
   3,287,634/7,065,156 = 7,065,156/x
3. Step 3: Cross multiply
   3,287,634x = 7,065,156 × 7,065,156
4. Step 4: Simplify right side
   3,287,634x = 49,916,429,304,336
5. Step 5: Solve for x
   x = 49,916,429,304,336/3,287,634
6. Step 6: Final answer
   x = 15,183,085.86