Finding the Third Proportional to 471,786,823.69 and 738,481,672.69

Step by Step Solution

1. Step 1: Write the proportion equation
   471,786,823.69 : 738,481,672.69 = 738,481,672.69 : x
2. Step 2: Convert to fraction form
   471,786,823.69/738,481,672.69 = 738,481,672.69/x
3. Step 3: Cross multiply
   471,786,823.69x = 738,481,672.69 × 738,481,672.69
4. Step 4: Simplify right side
   471,786,823.69x = 545,355,180,895,327,872
5. Step 5: Solve for x
   x = 545,355,180,895,327,872/471,786,823.69
6. Step 6: Final answer
   x = 1,155,935,591.06