Finding the Third Proportional to 2,189,167.25 and 4,790,668.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,189,167.25 : 4,790,668.50 = 4,790,668.50 : x
2. Step 2: Convert to fraction form
   2,189,167.25/4,790,668.50 = 4,790,668.50/x
3. Step 3: Cross multiply
   2,189,167.25x = 4,790,668.50 × 4,790,668.50
4. Step 4: Simplify right side
   2,189,167.25x = 22,950,504,676,892.25
5. Step 5: Solve for x
   x = 22,950,504,676,892.25/2,189,167.25
6. Step 6: Final answer
   x = 10,483,668.93