Finding the Third Proportional to 5,788,704 and 8,509,617

Step by Step Solution

1. Step 1: Write the proportion equation
   5,788,704 : 8,509,617 = 8,509,617 : x
2. Step 2: Convert to fraction form
   5,788,704/8,509,617 = 8,509,617/x
3. Step 3: Cross multiply
   5,788,704x = 8,509,617 × 8,509,617
4. Step 4: Simplify right side
   5,788,704x = 72,413,581,486,689
5. Step 5: Solve for x
   x = 72,413,581,486,689/5,788,704
6. Step 6: Final answer
   x = 12,509,463.51