Finding the Third Proportional to 1,624,592 and 3,520,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,592 : 3,520,368 = 3,520,368 : x
2. Step 2: Convert to fraction form
   1,624,592/3,520,368 = 3,520,368/x
3. Step 3: Cross multiply
   1,624,592x = 3,520,368 × 3,520,368
4. Step 4: Simplify right side
   1,624,592x = 12,392,990,855,424
5. Step 5: Solve for x
   x = 12,392,990,855,424/1,624,592
6. Step 6: Final answer
   x = 7,628,371.22