Finding the Third Proportional to 1,450,342 and 3,187,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450,342 : 3,187,820 = 3,187,820 : x
2. Step 2: Convert to fraction form
   1,450,342/3,187,820 = 3,187,820/x
3. Step 3: Cross multiply
   1,450,342x = 3,187,820 × 3,187,820
4. Step 4: Simplify right side
   1,450,342x = 10,162,196,352,400
5. Step 5: Solve for x
   x = 10,162,196,352,400/1,450,342
6. Step 6: Final answer
   x = 7,006,758.65