Finding the Third Proportional to 3,470,976 and 7,475,364

Step by Step Solution

1. Step 1: Write the proportion equation
   3,470,976 : 7,475,364 = 7,475,364 : x
2. Step 2: Convert to fraction form
   3,470,976/7,475,364 = 7,475,364/x
3. Step 3: Cross multiply
   3,470,976x = 7,475,364 × 7,475,364
4. Step 4: Simplify right side
   3,470,976x = 55,881,066,932,496
5. Step 5: Solve for x
   x = 55,881,066,932,496/3,470,976
6. Step 6: Final answer
   x = 16,099,525.59