Finding the Third Proportional to 2,058,618 and 4,536,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,618 : 4,536,060 = 4,536,060 : x
2. Step 2: Convert to fraction form
   2,058,618/4,536,060 = 4,536,060/x
3. Step 3: Cross multiply
   2,058,618x = 4,536,060 × 4,536,060
4. Step 4: Simplify right side
   2,058,618x = 20,575,840,323,600
5. Step 5: Solve for x
   x = 20,575,840,323,600/2,058,618
6. Step 6: Final answer
   x = 9,994,977.37