Finding the Third Proportional to 2,162,492 and 3,115,002

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,492 : 3,115,002 = 3,115,002 : x
2. Step 2: Convert to fraction form
   2,162,492/3,115,002 = 3,115,002/x
3. Step 3: Cross multiply
   2,162,492x = 3,115,002 × 3,115,002
4. Step 4: Simplify right side
   2,162,492x = 9,703,237,460,004
5. Step 5: Solve for x
   x = 9,703,237,460,004/2,162,492
6. Step 6: Final answer
   x = 4,487,062.82