Finding the Third Proportional to 2,159,676 and 4,726,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,676 : 4,726,080 = 4,726,080 : x
2. Step 2: Convert to fraction form
   2,159,676/4,726,080 = 4,726,080/x
3. Step 3: Cross multiply
   2,159,676x = 4,726,080 × 4,726,080
4. Step 4: Simplify right side
   2,159,676x = 22,335,832,166,400
5. Step 5: Solve for x
   x = 22,335,832,166,400/2,159,676
6. Step 6: Final answer
   x = 10,342,214.37