Finding the Third Proportional to 5,185,467 and 7,849,845

Step by Step Solution

1. Step 1: Write the proportion equation
   5,185,467 : 7,849,845 = 7,849,845 : x
2. Step 2: Convert to fraction form
   5,185,467/7,849,845 = 7,849,845/x
3. Step 3: Cross multiply
   5,185,467x = 7,849,845 × 7,849,845
4. Step 4: Simplify right side
   5,185,467x = 61,620,066,524,025
5. Step 5: Solve for x
   x = 61,620,066,524,025/5,185,467
6. Step 6: Final answer
   x = 11,883,224.12