Finding the Third Proportional to 1,780,548 and 3,624,021

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,548 : 3,624,021 = 3,624,021 : x
2. Step 2: Convert to fraction form
   1,780,548/3,624,021 = 3,624,021/x
3. Step 3: Cross multiply
   1,780,548x = 3,624,021 × 3,624,021
4. Step 4: Simplify right side
   1,780,548x = 13,133,528,208,441
5. Step 5: Solve for x
   x = 13,133,528,208,441/1,780,548
6. Step 6: Final answer
   x = 7,376,115.78