Finding the Third Proportional to 2,307,947 and 5,342,481

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307,947 : 5,342,481 = 5,342,481 : x
2. Step 2: Convert to fraction form
   2,307,947/5,342,481 = 5,342,481/x
3. Step 3: Cross multiply
   2,307,947x = 5,342,481 × 5,342,481
4. Step 4: Simplify right side
   2,307,947x = 28,542,103,235,361
5. Step 5: Solve for x
   x = 28,542,103,235,361/2,307,947
6. Step 6: Final answer
   x = 12,366,879.84