Finding the Third Proportional to 2,186,216 and 4,750,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,216 : 4,750,672 = 4,750,672 : x
2. Step 2: Convert to fraction form
   2,186,216/4,750,672 = 4,750,672/x
3. Step 3: Cross multiply
   2,186,216x = 4,750,672 × 4,750,672
4. Step 4: Simplify right side
   2,186,216x = 22,568,884,451,584
5. Step 5: Solve for x
   x = 22,568,884,451,584/2,186,216
6. Step 6: Final answer
   x = 10,323,263.78