Finding the Third Proportional to 8,357,493.94 and 10,990,029.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,357,493.94 : 10,990,029.38 = 10,990,029.38 : x
2. Step 2: Convert to fraction form
   8,357,493.94/10,990,029.38 = 10,990,029.38/x
3. Step 3: Cross multiply
   8,357,493.94x = 10,990,029.38 × 10,990,029.38
4. Step 4: Simplify right side
   8,357,493.94x = 120,780,745,663,362.89
5. Step 5: Solve for x
   x = 120,780,745,663,362.89/8,357,493.94
6. Step 6: Final answer
   x = 14,451,789.80