Finding the Third Proportional to 1,589,500 and 3,406,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,589,500 : 3,406,268 = 3,406,268 : x
2. Step 2: Convert to fraction form
   1,589,500/3,406,268 = 3,406,268/x
3. Step 3: Cross multiply
   1,589,500x = 3,406,268 × 3,406,268
4. Step 4: Simplify right side
   1,589,500x = 11,602,661,687,824
5. Step 5: Solve for x
   x = 11,602,661,687,824/1,589,500
6. Step 6: Final answer
   x = 7,299,566.96