Finding the Third Proportional to 1,624,634 and 3,520,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,634 : 3,520,180 = 3,520,180 : x
2. Step 2: Convert to fraction form
   1,624,634/3,520,180 = 3,520,180/x
3. Step 3: Cross multiply
   1,624,634x = 3,520,180 × 3,520,180
4. Step 4: Simplify right side
   1,624,634x = 12,391,667,232,400
5. Step 5: Solve for x
   x = 12,391,667,232,400/1,624,634
6. Step 6: Final answer
   x = 7,627,359.29