Finding the Third Proportional to 2,874,572 and 6,259,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,572 : 6,259,128 = 6,259,128 : x
2. Step 2: Convert to fraction form
   2,874,572/6,259,128 = 6,259,128/x
3. Step 3: Cross multiply
   2,874,572x = 6,259,128 × 6,259,128
4. Step 4: Simplify right side
   2,874,572x = 39,176,683,320,384
5. Step 5: Solve for x
   x = 39,176,683,320,384/2,874,572
6. Step 6: Final answer
   x = 13,628,701.36