Finding the Third Proportional to 1,567,860 and 3,434,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,860 : 3,434,658 = 3,434,658 : x
2. Step 2: Convert to fraction form
   1,567,860/3,434,658 = 3,434,658/x
3. Step 3: Cross multiply
   1,567,860x = 3,434,658 × 3,434,658
4. Step 4: Simplify right side
   1,567,860x = 11,796,875,576,964
5. Step 5: Solve for x
   x = 11,796,875,576,964/1,567,860
6. Step 6: Final answer
   x = 7,524,189.39