Finding the Third Proportional to 945,878 and 2,075,710

Step by Step Solution

1. Step 1: Write the proportion equation
   945,878 : 2,075,710 = 2,075,710 : x
2. Step 2: Convert to fraction form
   945,878/2,075,710 = 2,075,710/x
3. Step 3: Cross multiply
   945,878x = 2,075,710 × 2,075,710
4. Step 4: Simplify right side
   945,878x = 4,308,572,004,100
5. Step 5: Solve for x
   x = 4,308,572,004,100/945,878
6. Step 6: Final answer
   x = 4,555,103.31