Finding the Third Proportional to 2,169,540 and 4,719,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169,540 : 4,719,624 = 4,719,624 : x
2. Step 2: Convert to fraction form
   2,169,540/4,719,624 = 4,719,624/x
3. Step 3: Cross multiply
   2,169,540x = 4,719,624 × 4,719,624
4. Step 4: Simplify right side
   2,169,540x = 22,274,850,701,376
5. Step 5: Solve for x
   x = 22,274,850,701,376/2,169,540
6. Step 6: Final answer
   x = 10,267,084.59