Finding the Third Proportional to 1,969,020 and 4,322,943

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,020 : 4,322,943 = 4,322,943 : x
2. Step 2: Convert to fraction form
   1,969,020/4,322,943 = 4,322,943/x
3. Step 3: Cross multiply
   1,969,020x = 4,322,943 × 4,322,943
4. Step 4: Simplify right side
   1,969,020x = 18,687,836,181,249
5. Step 5: Solve for x
   x = 18,687,836,181,249/1,969,020
6. Step 6: Final answer
   x = 9,490,932.64