Finding the Third Proportional to 5,185,796 and 7,850,238

Step by Step Solution

1. Step 1: Write the proportion equation
   5,185,796 : 7,850,238 = 7,850,238 : x
2. Step 2: Convert to fraction form
   5,185,796/7,850,238 = 7,850,238/x
3. Step 3: Cross multiply
   5,185,796x = 7,850,238 × 7,850,238
4. Step 4: Simplify right side
   5,185,796x = 61,626,236,656,644
5. Step 5: Solve for x
   x = 61,626,236,656,644/5,185,796
6. Step 6: Final answer
   x = 11,883,660.03