Finding the Third Proportional to 2,586,696 and 3,915,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,696 : 3,915,828 = 3,915,828 : x
2. Step 2: Convert to fraction form
   2,586,696/3,915,828 = 3,915,828/x
3. Step 3: Cross multiply
   2,586,696x = 3,915,828 × 3,915,828
4. Step 4: Simplify right side
   2,586,696x = 15,333,708,925,584
5. Step 5: Solve for x
   x = 15,333,708,925,584/2,586,696
6. Step 6: Final answer
   x = 5,927,913.03