Finding the Third Proportional to 1,971,783 and 4,238,001

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,783 : 4,238,001 = 4,238,001 : x
2. Step 2: Convert to fraction form
   1,971,783/4,238,001 = 4,238,001/x
3. Step 3: Cross multiply
   1,971,783x = 4,238,001 × 4,238,001
4. Step 4: Simplify right side
   1,971,783x = 17,960,652,476,001
5. Step 5: Solve for x
   x = 17,960,652,476,001/1,971,783
6. Step 6: Final answer
   x = 9,108,838.28