Finding the Third Proportional to 4,912,133 and 10,570,761

Step by Step Solution

1. Step 1: Write the proportion equation
   4,912,133 : 10,570,761 = 10,570,761 : x
2. Step 2: Convert to fraction form
   4,912,133/10,570,761 = 10,570,761/x
3. Step 3: Cross multiply
   4,912,133x = 10,570,761 × 10,570,761
4. Step 4: Simplify right side
   4,912,133x = 111,740,988,119,121
5. Step 5: Solve for x
   x = 111,740,988,119,121/4,912,133
6. Step 6: Final answer
   x = 22,747,956.56