Finding the Third Proportional to 5,075,865 and 10,570,041

Step by Step Solution

1. Step 1: Write the proportion equation
   5,075,865 : 10,570,041 = 10,570,041 : x
2. Step 2: Convert to fraction form
   5,075,865/10,570,041 = 10,570,041/x
3. Step 3: Cross multiply
   5,075,865x = 10,570,041 × 10,570,041
4. Step 4: Simplify right side
   5,075,865x = 111,725,766,741,681
5. Step 5: Solve for x
   x = 111,725,766,741,681/5,075,865
6. Step 6: Final answer
   x = 22,011,177.75