Finding the Third Proportional to 1,476,726 and 3,220,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,726 : 3,220,260 = 3,220,260 : x
2. Step 2: Convert to fraction form
   1,476,726/3,220,260 = 3,220,260/x
3. Step 3: Cross multiply
   1,476,726x = 3,220,260 × 3,220,260
4. Step 4: Simplify right side
   1,476,726x = 10,370,074,467,600
5. Step 5: Solve for x
   x = 10,370,074,467,600/1,476,726
6. Step 6: Final answer
   x = 7,022,341.63