Finding the Third Proportional to 5,749,481 and 8,624,366

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749,481 : 8,624,366 = 8,624,366 : x
2. Step 2: Convert to fraction form
   5,749,481/8,624,366 = 8,624,366/x
3. Step 3: Cross multiply
   5,749,481x = 8,624,366 × 8,624,366
4. Step 4: Simplify right side
   5,749,481x = 74,379,688,901,956
5. Step 5: Solve for x
   x = 74,379,688,901,956/5,749,481
6. Step 6: Final answer
   x = 12,936,765.75