Finding the Third Proportional to 1,567,469 and 2,207,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,469 : 2,207,328 = 2,207,328 : x
2. Step 2: Convert to fraction form
   1,567,469/2,207,328 = 2,207,328/x
3. Step 3: Cross multiply
   1,567,469x = 2,207,328 × 2,207,328
4. Step 4: Simplify right side
   1,567,469x = 4,872,296,899,584
5. Step 5: Solve for x
   x = 4,872,296,899,584/1,567,469
6. Step 6: Final answer
   x = 3,108,384.85