Finding the Third Proportional to 3,494,718 and 7,475,202

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,718 : 7,475,202 = 7,475,202 : x
2. Step 2: Convert to fraction form
   3,494,718/7,475,202 = 7,475,202/x
3. Step 3: Cross multiply
   3,494,718x = 7,475,202 × 7,475,202
4. Step 4: Simplify right side
   3,494,718x = 55,878,644,940,804
5. Step 5: Solve for x
   x = 55,878,644,940,804/3,494,718
6. Step 6: Final answer
   x = 15,989,457.50