Finding the Third Proportional to 1,567,890 and 3,434,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,890 : 3,434,562 = 3,434,562 : x
2. Step 2: Convert to fraction form
   1,567,890/3,434,562 = 3,434,562/x
3. Step 3: Cross multiply
   1,567,890x = 3,434,562 × 3,434,562
4. Step 4: Simplify right side
   1,567,890x = 11,796,216,131,844
5. Step 5: Solve for x
   x = 11,796,216,131,844/1,567,890
6. Step 6: Final answer
   x = 7,523,624.83