Finding the Third Proportional to 5,324,186 and 7,983,675

Step by Step Solution

1. Step 1: Write the proportion equation
   5,324,186 : 7,983,675 = 7,983,675 : x
2. Step 2: Convert to fraction form
   5,324,186/7,983,675 = 7,983,675/x
3. Step 3: Cross multiply
   5,324,186x = 7,983,675 × 7,983,675
4. Step 4: Simplify right side
   5,324,186x = 63,739,066,505,625
5. Step 5: Solve for x
   x = 63,739,066,505,625/5,324,186
6. Step 6: Final answer
   x = 11,971,607.77