Finding the Third Proportional to 4,915,294 and 7,631,734

Step by Step Solution

1. Step 1: Write the proportion equation
   4,915,294 : 7,631,734 = 7,631,734 : x
2. Step 2: Convert to fraction form
   4,915,294/7,631,734 = 7,631,734/x
3. Step 3: Cross multiply
   4,915,294x = 7,631,734 × 7,631,734
4. Step 4: Simplify right side
   4,915,294x = 58,243,363,846,756
5. Step 5: Solve for x
   x = 58,243,363,846,756/4,915,294
6. Step 6: Final answer
   x = 11,849,416.10