Finding the Third Proportional to 2,285,696 and 3,417,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285,696 : 3,417,320 = 3,417,320 : x
2. Step 2: Convert to fraction form
   2,285,696/3,417,320 = 3,417,320/x
3. Step 3: Cross multiply
   2,285,696x = 3,417,320 × 3,417,320
4. Step 4: Simplify right side
   2,285,696x = 11,678,075,982,400
5. Step 5: Solve for x
   x = 11,678,075,982,400/2,285,696
6. Step 6: Final answer
   x = 5,109,199.12