Finding the Third Proportional to 2,290,240 and 4,975,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,240 : 4,975,112 = 4,975,112 : x
2. Step 2: Convert to fraction form
   2,290,240/4,975,112 = 4,975,112/x
3. Step 3: Cross multiply
   2,290,240x = 4,975,112 × 4,975,112
4. Step 4: Simplify right side
   2,290,240x = 24,751,739,412,544
5. Step 5: Solve for x
   x = 24,751,739,412,544/2,290,240
6. Step 6: Final answer
   x = 10,807,487.17