Finding the Third Proportional to 3,342,008 and 4,872,180

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342,008 : 4,872,180 = 4,872,180 : x
2. Step 2: Convert to fraction form
   3,342,008/4,872,180 = 4,872,180/x
3. Step 3: Cross multiply
   3,342,008x = 4,872,180 × 4,872,180
4. Step 4: Simplify right side
   3,342,008x = 23,738,137,952,400
5. Step 5: Solve for x
   x = 23,738,137,952,400/3,342,008
6. Step 6: Final answer
   x = 7,102,956.65