Finding the Third Proportional to 1,969,383 and 4,240,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,383 : 4,240,086 = 4,240,086 : x
2. Step 2: Convert to fraction form
   1,969,383/4,240,086 = 4,240,086/x
3. Step 3: Cross multiply
   1,969,383x = 4,240,086 × 4,240,086
4. Step 4: Simplify right side
   1,969,383x = 17,978,329,287,396
5. Step 5: Solve for x
   x = 17,978,329,287,396/1,969,383
6. Step 6: Final answer
   x = 9,128,914.63