Finding the Third Proportional to 1,567,379 and 2,207,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,379 : 2,207,210 = 2,207,210 : x
2. Step 2: Convert to fraction form
   1,567,379/2,207,210 = 2,207,210/x
3. Step 3: Cross multiply
   1,567,379x = 2,207,210 × 2,207,210
4. Step 4: Simplify right side
   1,567,379x = 4,871,775,984,100
5. Step 5: Solve for x
   x = 4,871,775,984,100/1,567,379
6. Step 6: Final answer
   x = 3,108,230.99