Finding the Third Proportional to 4,643,602 and 7,035,521

Step by Step Solution

1. Step 1: Write the proportion equation
   4,643,602 : 7,035,521 = 7,035,521 : x
2. Step 2: Convert to fraction form
   4,643,602/7,035,521 = 7,035,521/x
3. Step 3: Cross multiply
   4,643,602x = 7,035,521 × 7,035,521
4. Step 4: Simplify right side
   4,643,602x = 49,498,555,741,441
5. Step 5: Solve for x
   x = 49,498,555,741,441/4,643,602
6. Step 6: Final answer
   x = 10,659,517.28