Finding the Third Proportional to 6,289,183 and 13,303,499

Step by Step Solution

1. Step 1: Write the proportion equation
   6,289,183 : 13,303,499 = 13,303,499 : x
2. Step 2: Convert to fraction form
   6,289,183/13,303,499 = 13,303,499/x
3. Step 3: Cross multiply
   6,289,183x = 13,303,499 × 13,303,499
4. Step 4: Simplify right side
   6,289,183x = 176,983,085,643,001
5. Step 5: Solve for x
   x = 176,983,085,643,001/6,289,183
6. Step 6: Final answer
   x = 28,140,870.70