Finding the Third Proportional to 3,075,005 and 4,493,991

Step by Step Solution

1. Step 1: Write the proportion equation
   3,075,005 : 4,493,991 = 4,493,991 : x
2. Step 2: Convert to fraction form
   3,075,005/4,493,991 = 4,493,991/x
3. Step 3: Cross multiply
   3,075,005x = 4,493,991 × 4,493,991
4. Step 4: Simplify right side
   3,075,005x = 20,195,955,108,081
5. Step 5: Solve for x
   x = 20,195,955,108,081/3,075,005
6. Step 6: Final answer
   x = 6,567,779.60