Finding the Third Proportional to 2,201,710 and 3,100,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,710 : 3,100,478 = 3,100,478 : x
2. Step 2: Convert to fraction form
   2,201,710/3,100,478 = 3,100,478/x
3. Step 3: Cross multiply
   2,201,710x = 3,100,478 × 3,100,478
4. Step 4: Simplify right side
   2,201,710x = 9,612,963,828,484
5. Step 5: Solve for x
   x = 9,612,963,828,484/2,201,710
6. Step 6: Final answer
   x = 4,366,135.34