Finding the Third Proportional to 1,569,792 and 3,390,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,792 : 3,390,540 = 3,390,540 : x
2. Step 2: Convert to fraction form
   1,569,792/3,390,540 = 3,390,540/x
3. Step 3: Cross multiply
   1,569,792x = 3,390,540 × 3,390,540
4. Step 4: Simplify right side
   1,569,792x = 11,495,761,491,600
5. Step 5: Solve for x
   x = 11,495,761,491,600/1,569,792
6. Step 6: Final answer
   x = 7,323,111.27