Finding the Third Proportional to 2,388,136.50 and 5,045,823

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,136.50 : 5,045,823 = 5,045,823 : x
2. Step 2: Convert to fraction form
   2,388,136.50/5,045,823 = 5,045,823/x
3. Step 3: Cross multiply
   2,388,136.50x = 5,045,823 × 5,045,823
4. Step 4: Simplify right side
   2,388,136.50x = 25,460,329,747,329
5. Step 5: Solve for x
   x = 25,460,329,747,329/2,388,136.50
6. Step 6: Final answer
   x = 10,661,170.23