Finding the Third Proportional to 1,658,116 and 3,569,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,116 : 3,569,920 = 3,569,920 : x
2. Step 2: Convert to fraction form
   1,658,116/3,569,920 = 3,569,920/x
3. Step 3: Cross multiply
   1,658,116x = 3,569,920 × 3,569,920
4. Step 4: Simplify right side
   1,658,116x = 12,744,328,806,400
5. Step 5: Solve for x
   x = 12,744,328,806,400/1,658,116
6. Step 6: Final answer
   x = 7,686,029.69