Finding the Third Proportional to 5,707,602 and 8,356,635

Step by Step Solution

1. Step 1: Write the proportion equation
   5,707,602 : 8,356,635 = 8,356,635 : x
2. Step 2: Convert to fraction form
   5,707,602/8,356,635 = 8,356,635/x
3. Step 3: Cross multiply
   5,707,602x = 8,356,635 × 8,356,635
4. Step 4: Simplify right side
   5,707,602x = 69,833,348,523,225
5. Step 5: Solve for x
   x = 69,833,348,523,225/5,707,602
6. Step 6: Final answer
   x = 12,235,146.83