Finding the Third Proportional to 3,150,158 and 4,658,817

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,158 : 4,658,817 = 4,658,817 : x
2. Step 2: Convert to fraction form
   3,150,158/4,658,817 = 4,658,817/x
3. Step 3: Cross multiply
   3,150,158x = 4,658,817 × 4,658,817
4. Step 4: Simplify right side
   3,150,158x = 21,704,575,839,489
5. Step 5: Solve for x
   x = 21,704,575,839,489/3,150,158
6. Step 6: Final answer
   x = 6,889,995.94