Finding the Third Proportional to 5,324,184 and 7,983,672

Step by Step Solution

1. Step 1: Write the proportion equation
   5,324,184 : 7,983,672 = 7,983,672 : x
2. Step 2: Convert to fraction form
   5,324,184/7,983,672 = 7,983,672/x
3. Step 3: Cross multiply
   5,324,184x = 7,983,672 × 7,983,672
4. Step 4: Simplify right side
   5,324,184x = 63,739,018,603,584
5. Step 5: Solve for x
   x = 63,739,018,603,584/5,324,184
6. Step 6: Final answer
   x = 11,971,603.27