Finding the Third Proportional to 3,152,684 and 4,891,670

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152,684 : 4,891,670 = 4,891,670 : x
2. Step 2: Convert to fraction form
   3,152,684/4,891,670 = 4,891,670/x
3. Step 3: Cross multiply
   3,152,684x = 4,891,670 × 4,891,670
4. Step 4: Simplify right side
   3,152,684x = 23,928,435,388,900
5. Step 5: Solve for x
   x = 23,928,435,388,900/3,152,684
6. Step 6: Final answer
   x = 7,589,861.65