Finding the Third Proportional to 4,984,672 and 10,891,856

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984,672 : 10,891,856 = 10,891,856 : x
2. Step 2: Convert to fraction form
   4,984,672/10,891,856 = 10,891,856/x
3. Step 3: Cross multiply
   4,984,672x = 10,891,856 × 10,891,856
4. Step 4: Simplify right side
   4,984,672x = 118,632,527,124,736
5. Step 5: Solve for x
   x = 118,632,527,124,736/4,984,672
6. Step 6: Final answer
   x = 23,799,465.07