Finding the Third Proportional to 1,969,384 and 4,240,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,384 : 4,240,088 = 4,240,088 : x
2. Step 2: Convert to fraction form
   1,969,384/4,240,088 = 4,240,088/x
3. Step 3: Cross multiply
   1,969,384x = 4,240,088 × 4,240,088
4. Step 4: Simplify right side
   1,969,384x = 17,978,346,247,744
5. Step 5: Solve for x
   x = 17,978,346,247,744/1,969,384
6. Step 6: Final answer
   x = 9,128,918.61