Finding the Third Proportional to 1,501,718 and 3,109,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,718 : 3,109,894 = 3,109,894 : x
2. Step 2: Convert to fraction form
   1,501,718/3,109,894 = 3,109,894/x
3. Step 3: Cross multiply
   1,501,718x = 3,109,894 × 3,109,894
4. Step 4: Simplify right side
   1,501,718x = 9,671,440,691,236
5. Step 5: Solve for x
   x = 9,671,440,691,236/1,501,718
6. Step 6: Final answer
   x = 6,440,250.89