Finding the Third Proportional to 3,310,440 and 7,110,804

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310,440 : 7,110,804 = 7,110,804 : x
2. Step 2: Convert to fraction form
   3,310,440/7,110,804 = 7,110,804/x
3. Step 3: Cross multiply
   3,310,440x = 7,110,804 × 7,110,804
4. Step 4: Simplify right side
   3,310,440x = 50,563,533,526,416
5. Step 5: Solve for x
   x = 50,563,533,526,416/3,310,440
6. Step 6: Final answer
   x = 15,273,961.63