Finding the Third Proportional to 1,108,609.50 and 2,388,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,609.50 : 2,388,012 = 2,388,012 : x
2. Step 2: Convert to fraction form
   1,108,609.50/2,388,012 = 2,388,012/x
3. Step 3: Cross multiply
   1,108,609.50x = 2,388,012 × 2,388,012
4. Step 4: Simplify right side
   1,108,609.50x = 5,702,601,312,144
5. Step 5: Solve for x
   x = 5,702,601,312,144/1,108,609.50
6. Step 6: Final answer
   x = 5,143,922.47