Finding the Third Proportional to 3,268,922 and 7,182,602

Step by Step Solution

1. Step 1: Write the proportion equation
   3,268,922 : 7,182,602 = 7,182,602 : x
2. Step 2: Convert to fraction form
   3,268,922/7,182,602 = 7,182,602/x
3. Step 3: Cross multiply
   3,268,922x = 7,182,602 × 7,182,602
4. Step 4: Simplify right side
   3,268,922x = 51,589,771,490,404
5. Step 5: Solve for x
   x = 51,589,771,490,404/3,268,922
6. Step 6: Final answer
   x = 15,781,891.24