Finding the Third Proportional to 3,494,669 and 7,475,098

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,669 : 7,475,098 = 7,475,098 : x
2. Step 2: Convert to fraction form
   3,494,669/7,475,098 = 7,475,098/x
3. Step 3: Cross multiply
   3,494,669x = 7,475,098 × 7,475,098
4. Step 4: Simplify right side
   3,494,669x = 55,877,090,109,604
5. Step 5: Solve for x
   x = 55,877,090,109,604/3,494,669
6. Step 6: Final answer
   x = 15,989,236.78