Finding the Third Proportional to 3,362,091,554 and 7,357,527,459

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,091,554 : 7,357,527,459 = 7,357,527,459 : x
2. Step 2: Convert to fraction form
   3,362,091,554/7,357,527,459 = 7,357,527,459/x
3. Step 3: Cross multiply
   3,362,091,554x = 7,357,527,459 × 7,357,527,459
4. Step 4: Simplify right side
   3,362,091,554x = 54,133,210,309,938,995,200
5. Step 5: Solve for x
   x = 54,133,210,309,938,995,200/3,362,091,554
6. Step 6: Final answer
   x = 16,101,051,812.68