Finding the Third Proportional to 1,440,836 and 3,105,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,836 : 3,105,124 = 3,105,124 : x
2. Step 2: Convert to fraction form
   1,440,836/3,105,124 = 3,105,124/x
3. Step 3: Cross multiply
   1,440,836x = 3,105,124 × 3,105,124
4. Step 4: Simplify right side
   1,440,836x = 9,641,795,055,376
5. Step 5: Solve for x
   x = 9,641,795,055,376/1,440,836
6. Step 6: Final answer
   x = 6,691,806.05