Finding the Third Proportional to 3,451,844 and 7,509,712

Step by Step Solution

1. Step 1: Write the proportion equation
   3,451,844 : 7,509,712 = 7,509,712 : x
2. Step 2: Convert to fraction form
   3,451,844/7,509,712 = 7,509,712/x
3. Step 3: Cross multiply
   3,451,844x = 7,509,712 × 7,509,712
4. Step 4: Simplify right side
   3,451,844x = 56,395,774,322,944
5. Step 5: Solve for x
   x = 56,395,774,322,944/3,451,844
6. Step 6: Final answer
   x = 16,337,868.78