Finding the Third Proportional to 5,707,616 and 8,356,654

Step by Step Solution

1. Step 1: Write the proportion equation
   5,707,616 : 8,356,654 = 8,356,654 : x
2. Step 2: Convert to fraction form
   5,707,616/8,356,654 = 8,356,654/x
3. Step 3: Cross multiply
   5,707,616x = 8,356,654 × 8,356,654
4. Step 4: Simplify right side
   5,707,616x = 69,833,666,075,716
5. Step 5: Solve for x
   x = 69,833,666,075,716/5,707,616
6. Step 6: Final answer
   x = 12,235,172.46