Finding the Third Proportional to 3,269,817 and 7,039,363

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269,817 : 7,039,363 = 7,039,363 : x
2. Step 2: Convert to fraction form
   3,269,817/7,039,363 = 7,039,363/x
3. Step 3: Cross multiply
   3,269,817x = 7,039,363 × 7,039,363
4. Step 4: Simplify right side
   3,269,817x = 49,552,631,445,769
5. Step 5: Solve for x
   x = 49,552,631,445,769/3,269,817
6. Step 6: Final answer
   x = 15,154,558.02