Finding the Third Proportional to 3,251,830 and 7,003,116

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251,830 : 7,003,116 = 7,003,116 : x
2. Step 2: Convert to fraction form
   3,251,830/7,003,116 = 7,003,116/x
3. Step 3: Cross multiply
   3,251,830x = 7,003,116 × 7,003,116
4. Step 4: Simplify right side
   3,251,830x = 49,043,633,709,456
5. Step 5: Solve for x
   x = 49,043,633,709,456/3,251,830
6. Step 6: Final answer
   x = 15,081,856.59