Finding the Third Proportional to 5,244,774 and 7,915,353

Step by Step Solution

1. Step 1: Write the proportion equation
   5,244,774 : 7,915,353 = 7,915,353 : x
2. Step 2: Convert to fraction form
   5,244,774/7,915,353 = 7,915,353/x
3. Step 3: Cross multiply
   5,244,774x = 7,915,353 × 7,915,353
4. Step 4: Simplify right side
   5,244,774x = 62,652,813,114,609
5. Step 5: Solve for x
   x = 62,652,813,114,609/5,244,774
6. Step 6: Final answer
   x = 11,945,760.32