Finding the Third Proportional to 1,615,988 and 2,392,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,988 : 2,392,746 = 2,392,746 : x
2. Step 2: Convert to fraction form
   1,615,988/2,392,746 = 2,392,746/x
3. Step 3: Cross multiply
   1,615,988x = 2,392,746 × 2,392,746
4. Step 4: Simplify right side
   1,615,988x = 5,725,233,420,516
5. Step 5: Solve for x
   x = 5,725,233,420,516/1,615,988
6. Step 6: Final answer
   x = 3,542,868.77