Finding the Third Proportional to 1,421,072 and 3,052,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,421,072 : 3,052,960 = 3,052,960 : x
2. Step 2: Convert to fraction form
   1,421,072/3,052,960 = 3,052,960/x
3. Step 3: Cross multiply
   1,421,072x = 3,052,960 × 3,052,960
4. Step 4: Simplify right side
   1,421,072x = 9,320,564,761,600
5. Step 5: Solve for x
   x = 9,320,564,761,600/1,421,072
6. Step 6: Final answer
   x = 6,558,826.55