Finding the Third Proportional to 1,567,479 and 2,207,343

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,479 : 2,207,343 = 2,207,343 : x
2. Step 2: Convert to fraction form
   1,567,479/2,207,343 = 2,207,343/x
3. Step 3: Cross multiply
   1,567,479x = 2,207,343 × 2,207,343
4. Step 4: Simplify right side
   1,567,479x = 4,872,363,119,649
5. Step 5: Solve for x
   x = 4,872,363,119,649/1,567,479
6. Step 6: Final answer
   x = 3,108,407.27