Finding the Third Proportional to 3,007,434 and 4,663,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,007,434 : 4,663,860 = 4,663,860 : x
2. Step 2: Convert to fraction form
   3,007,434/4,663,860 = 4,663,860/x
3. Step 3: Cross multiply
   3,007,434x = 4,663,860 × 4,663,860
4. Step 4: Simplify right side
   3,007,434x = 21,751,590,099,600
5. Step 5: Solve for x
   x = 21,751,590,099,600/3,007,434
6. Step 6: Final answer
   x = 7,232,607.63