Finding the Third Proportional to 2,160,616 and 4,710,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,616 : 4,710,008 = 4,710,008 : x
2. Step 2: Convert to fraction form
   2,160,616/4,710,008 = 4,710,008/x
3. Step 3: Cross multiply
   2,160,616x = 4,710,008 × 4,710,008
4. Step 4: Simplify right side
   2,160,616x = 22,184,175,360,064
5. Step 5: Solve for x
   x = 22,184,175,360,064/2,160,616
6. Step 6: Final answer
   x = 10,267,523.41